diff --git a/bootloaders/artemis/artemis_svl.bin b/bootloaders/artemis/artemis_svl.bin
index b407e0c..a3e68c2 100644
Binary files a/bootloaders/artemis/artemis_svl.bin and b/bootloaders/artemis/artemis_svl.bin differ
diff --git a/tools/artemis/artemis_svl.py b/tools/artemis/artemis_svl.py
index 1669076..3d03815 100644
--- a/tools/artemis/artemis_svl.py
+++ b/tools/artemis/artemis_svl.py
@@ -39,7 +39,6 @@
 import sys
 import time
 import math
-import os.path
 from sys import exit
 
 # ***********************************************************************************
@@ -54,58 +53,59 @@
 SVL_CMD_RETRY   = 0x05  # request re-send frame
 SVL_CMD_DONE    = 0x06  # finished - all data sent
 
-# Global variables
-
-barWidthInCharacters = 50 # Width of progress bar, ie [###### % complete
-
-
+barWidthInCharacters = 50  # Width of progress bar, ie [###### % complete
+
+crcTable = (
+    0x0000, 0x8005, 0x800F, 0x000A, 0x801B, 0x001E, 0x0014, 0x8011,
+    0x8033, 0x0036, 0x003C, 0x8039, 0x0028, 0x802D, 0x8027, 0x0022,
+    0x8063, 0x0066, 0x006C, 0x8069, 0x0078, 0x807D, 0x8077, 0x0072,
+    0x0050, 0x8055, 0x805F, 0x005A, 0x804B, 0x004E, 0x0044, 0x8041,
+    0x80C3, 0x00C6, 0x00CC, 0x80C9, 0x00D8, 0x80DD, 0x80D7, 0x00D2,
+    0x00F0, 0x80F5, 0x80FF, 0x00FA, 0x80EB, 0x00EE, 0x00E4, 0x80E1,
+    0x00A0, 0x80A5, 0x80AF, 0x00AA, 0x80BB, 0x00BE, 0x00B4, 0x80B1,
+    0x8093, 0x0096, 0x009C, 0x8099, 0x0088, 0x808D, 0x8087, 0x0082,
+    0x8183, 0x0186, 0x018C, 0x8189, 0x0198, 0x819D, 0x8197, 0x0192,
+    0x01B0, 0x81B5, 0x81BF, 0x01BA, 0x81AB, 0x01AE, 0x01A4, 0x81A1,
+    0x01E0, 0x81E5, 0x81EF, 0x01EA, 0x81FB, 0x01FE, 0x01F4, 0x81F1,
+    0x81D3, 0x01D6, 0x01DC, 0x81D9, 0x01C8, 0x81CD, 0x81C7, 0x01C2,
+    0x0140, 0x8145, 0x814F, 0x014A, 0x815B, 0x015E, 0x0154, 0x8151,
+    0x8173, 0x0176, 0x017C, 0x8179, 0x0168, 0x816D, 0x8167, 0x0162,
+    0x8123, 0x0126, 0x012C, 0x8129, 0x0138, 0x813D, 0x8137, 0x0132,
+    0x0110, 0x8115, 0x811F, 0x011A, 0x810B, 0x010E, 0x0104, 0x8101,
+    0x8303, 0x0306, 0x030C, 0x8309, 0x0318, 0x831D, 0x8317, 0x0312,
+    0x0330, 0x8335, 0x833F, 0x033A, 0x832B, 0x032E, 0x0324, 0x8321,
+    0x0360, 0x8365, 0x836F, 0x036A, 0x837B, 0x037E, 0x0374, 0x8371,
+    0x8353, 0x0356, 0x035C, 0x8359, 0x0348, 0x834D, 0x8347, 0x0342,
+    0x03C0, 0x83C5, 0x83CF, 0x03CA, 0x83DB, 0x03DE, 0x03D4, 0x83D1,
+    0x83F3, 0x03F6, 0x03FC, 0x83F9, 0x03E8, 0x83ED, 0x83E7, 0x03E2,
+    0x83A3, 0x03A6, 0x03AC, 0x83A9, 0x03B8, 0x83BD, 0x83B7, 0x03B2,
+    0x0390, 0x8395, 0x839F, 0x039A, 0x838B, 0x038E, 0x0384, 0x8381,
+    0x0280, 0x8285, 0x828F, 0x028A, 0x829B, 0x029E, 0x0294, 0x8291,
+    0x82B3, 0x02B6, 0x02BC, 0x82B9, 0x02A8, 0x82AD, 0x82A7, 0x02A2,
+    0x82E3, 0x02E6, 0x02EC, 0x82E9, 0x02F8, 0x82FD, 0x82F7, 0x02F2,
+    0x02D0, 0x82D5, 0x82DF, 0x02DA, 0x82CB, 0x02CE, 0x02C4, 0x82C1,
+    0x8243, 0x0246, 0x024C, 0x8249, 0x0258, 0x825D, 0x8257, 0x0252,
+    0x0270, 0x8275, 0x827F, 0x027A, 0x826B, 0x026E, 0x0264, 0x8261,
+    0x0220, 0x8225, 0x822F, 0x022A, 0x823B, 0x023E, 0x0234, 0x8231,
+    0x8213, 0x0216, 0x021C, 0x8219, 0x0208, 0x820D, 0x8207, 0x0202)
 # ***********************************************************************************
 #
 # Compute CRC on a byte array
 #
 # ***********************************************************************************
-def get_crc16(data):
-    # To perform the division perform the following:
-
-    # Load the register with zero bits.
-    # Augment the message by appending W zero bits to the end of it.
-    # While (more message bits)
-    #     Begin
-    #     Shift the register left by one bit, reading the next bit of the
-    #         augmented message into register bit position 0.
-    #     If (a 1 bit popped out of the register during step 3)
-    #         Register = Register XOR Poly.
-    #     End
-    # The register now contains the remainder.
-    register    = 0x0000
-    poly        = 0x8005
-
-    data = bytearray(data)
-    data.extend(bytearray(2))
-    bits = 8*len(data)
-
-    def get_data_bit(bit):
-        byte = int(bit/8)
-        if(data[byte] & (0x80 >> (bit%8))):
-            return 1
-        return 0
 
-    for bit in range(bits):
 
-        c = 0
-        if(register & 0x8000):
-            c = 1
-
-        register <<= 1
-        register &= 0xFFFF
-
-        if(get_data_bit(bit)):
-            register |= 0x0001
-
-        if(c):
-            register = (register ^ poly)
+def get_crc16(data):
 
-    return register
+    #Table and code ported from Artemis SVL bootloader
+    crc = 0x0000
+    data = bytearray(data)
+    for ch in data:
+        tableAddr = ch ^ (crc >> 8)
+        CRCH = (crcTable[tableAddr] >> 8) ^ (crc & 0xFF)
+        CRCL = crcTable[tableAddr] & 0x00FF
+        crc = CRCH << 8 | CRCL
+    return crc
 
 
 
@@ -197,9 +197,10 @@ def phase_setup(ser):
 # ***********************************************************************************
 def phase_bootload(ser):
 
+    startTime = time.time()
     frame_size = 512*4
 
-    resend_max = 64
+    resend_max = 4
     resend_count = 0
 
     verboseprint('\nphase:\tbootload')
@@ -213,9 +214,10 @@ def phase_bootload(ser):
         progressChars = 0
 
         if (not args.verbose):
-            print("[", end = '')
+            print("[", end='')
 
-        verboseprint('\thave ' + str(total_len) + ' bytes to send in ' + str(total_frames) + ' frames')
+        verboseprint('\thave ' + str(total_len) +
+                     ' bytes to send in ' + str(total_frames) + ' frames')
 
         bl_done = False
         bl_failed = False
@@ -247,10 +249,12 @@ def phase_bootload(ser):
             if( curr_frame <= total_frames ):
                 frame_data = application[((curr_frame-1)*frame_size):((curr_frame-1+1)*frame_size)]
                 if(args.verbose):
-                    verboseprint('\tsending frame #'+str(curr_frame)+', length: '+str(len(frame_data)))
+                    verboseprint('\tsending frame #'+str(curr_frame) +
+                                 ', length: '+str(len(frame_data)))
                 else:
                     percentComplete = curr_frame * 100 / total_frames
-                    percentCompleteInChars = math.ceil(percentComplete / 100 * barWidthInCharacters)
+                    percentCompleteInChars = math.ceil(
+                        percentComplete / 100 * barWidthInCharacters)
                     while(progressChars < percentCompleteInChars):
                         progressChars = progressChars + 1
                         print('#', end='', flush=True)
@@ -264,9 +268,12 @@ def phase_bootload(ser):
                 bl_done = True
 
         if( bl_failed == False ):
-            twopartprint('\n\t', ' Upload complete')
+            twopartprint('\n\t', 'Upload complete')
+            endTime = time.time()
+            bps = total_len / (endTime - startTime)
+            verboseprint('\n\tNominal bootload bps: ' + str(round(bps, 2)))
         else:
-            twopartprint('\n\t', ' Upload failed')
+            twopartprint('\n\t', 'Upload failed')
 
         return bl_failed
 
@@ -317,9 +324,6 @@ def main():
         num_tries = 3
 
         print('\n\nArtemis SVL Bootloader')
-        if not os.path.exists(args.binfile):
-            print("Bin file {} does not exits.".format(args.binfile))
-            exit()
 
         for _ in range(num_tries):
 
@@ -335,7 +339,7 @@ def main():
             if( bl_failed == False ):
                 break
 
-    except serial.SerialException:
+    except:
         phase_serial_port_help()
     
     exit()
@@ -379,7 +383,7 @@ def verboseprint(*args):
             # Print each argument separately so caller doesn't need to
             # stuff everything to be printed into a single string
             for arg in args:
-                print(arg, end=''),
+                print(arg, end='', flush=True),
             print()
     else:
         verboseprint = lambda *a: None      # do-nothing function
diff --git a/tools/artemis/linux/artemis_svl b/tools/artemis/linux/artemis_svl
index f81dc17..de467ac 100755
Binary files a/tools/artemis/linux/artemis_svl and b/tools/artemis/linux/artemis_svl differ
diff --git a/tools/artemis/macosx/artemis_svl b/tools/artemis/macosx/artemis_svl
index c162da7..7ef0072 100755
Binary files a/tools/artemis/macosx/artemis_svl and b/tools/artemis/macosx/artemis_svl differ
diff --git a/tools/artemis/windows/artemis_svl.exe b/tools/artemis/windows/artemis_svl.exe
index abd2b00..c551057 100644
Binary files a/tools/artemis/windows/artemis_svl.exe and b/tools/artemis/windows/artemis_svl.exe differ
diff --git a/tools/variants/README.md b/tools/scripts/README_VARIANTS.md
similarity index 100%
rename from tools/variants/README.md
rename to tools/scripts/README_VARIANTS.md
diff --git a/tools/variants/arduino_boards.sh b/tools/scripts/config/arduino_boards.sh
similarity index 100%
rename from tools/variants/arduino_boards.sh
rename to tools/scripts/config/arduino_boards.sh
diff --git a/tools/scripts/regen_artemis_svl.sh b/tools/scripts/regen_artemis_svl.sh
new file mode 100644
index 0000000..b0bb1f9
--- /dev/null
+++ b/tools/scripts/regen_artemis_svl.sh
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+
+# use this script to update the artemis SVL based on the SparkFun AmbiqSuite BSP files
+
+# setup
+set -e
+set -o errexit
+echo "" 1>&2
+
+# get enclosing directory
+DIR=$(dirname -- "$(readlink -f -- "$BASH_SOURCE")")
+
+# defaults
+BSP_ROOT=.
+ARTEMIS_TOOLS_ROOT=../artemis
+
+# handle arguments
+while getopts ":r:b:" opt; do
+  case $opt in
+    r) BSP_ROOT="$OPTARG"
+    ;;
+    \?) echo "Invalid option -$OPTARG" 1>&2
+    ;;
+  esac
+done
+
+# verify bsp root
+echo "Using \$BSP_ROOT=$BSP_ROOT" 1>&2
+VFILE=$BSP_ROOT/README.md
+if [ -f "$VFILE" ]; 
+then
+    echo "\$BSP_ROOT verification passed" 1>&2
+else
+    echo "\$BSP_ROOT verification failed" 1>&2
+    exit 1
+fi
+
+
+# copy bsp files from BSP repo to Arduino variants
+echo "" 1>&2
+
+echo "Removing SVL files" 1>&2
+rm -rf $ARTEMIS_TOOLS_ROOT/linux
+rm -rf $ARTEMIS_TOOLS_ROOT/macosx
+rm -rf $ARTEMIS_TOOLS_ROOT/windows
+rm -f $ARTEMIS_TOOLS_ROOT/artemis_svl.py
+
+echo "Copying SVL files" 1>&2
+cp -r $BSP_ROOT/common/tools_sfe/artemis/linux $ARTEMIS_TOOLS_ROOT/linux
+cp -r $BSP_ROOT/common/tools_sfe/artemis/macosx $ARTEMIS_TOOLS_ROOT/macosx
+cp -r $BSP_ROOT/common/tools_sfe/artemis/windows $ARTEMIS_TOOLS_ROOT/windows
+cp $BSP_ROOT/common/tools_sfe/artemis/artemis_svl.py $ARTEMIS_TOOLS_ROOT/artemis_svl.py
+
+echo "You are not done! Have you rebuilt the embedded artemis_svl.bin and copied it under the 'bootloaders' folder?"
\ No newline at end of file
diff --git a/tools/variants/regen_variants.sh b/tools/scripts/regen_variants.sh
similarity index 96%
rename from tools/variants/regen_variants.sh
rename to tools/scripts/regen_variants.sh
index fcaa14c..dbb906d 100644
--- a/tools/variants/regen_variants.sh
+++ b/tools/scripts/regen_variants.sh
@@ -2,8 +2,6 @@
 
 # use this script to update variants based on bsp files
 
-
-
 # setup
 set -e
 set -o errexit
@@ -14,7 +12,7 @@ DIR=$(dirname -- "$(readlink -f -- "$BASH_SOURCE")")
 
 # defaults
 BSP_ROOT=.
-BOARDS_FILE=$DIR/arduino_boards.sh
+BOARDS_FILE=$DIR/config/arduino_boards.sh
 VARIANTS_ROOT=../../variants
 
 # handle arguments
diff --git a/variants/artemis/bsp/am_bsp.c b/variants/artemis/bsp/am_bsp.c
index a39d414..fd1b8fc 100644
--- a/variants/artemis/bsp/am_bsp.c
+++ b/variants/artemis/bsp/am_bsp.c
@@ -86,7 +86,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -172,12 +172,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -194,9 +188,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -241,7 +236,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -284,7 +281,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -297,15 +298,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -313,6 +317,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/artemis/bsp/am_bsp.h b/variants/artemis/bsp/am_bsp.h
index 71b19e9..a143fde 100644
--- a/variants/artemis/bsp/am_bsp.h
+++ b/variants/artemis/bsp/am_bsp.h
@@ -155,8 +155,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/artemis_thing_plus/bsp/am_bsp.c b/variants/artemis_thing_plus/bsp/am_bsp.c
index 4002ed2..12de9ab 100644
--- a/variants/artemis_thing_plus/bsp/am_bsp.c
+++ b/variants/artemis_thing_plus/bsp/am_bsp.c
@@ -89,7 +89,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -175,12 +175,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -197,9 +191,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -244,7 +239,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -287,7 +284,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -300,15 +301,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -316,6 +320,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/artemis_thing_plus/bsp/am_bsp.h b/variants/artemis_thing_plus/bsp/am_bsp.h
index 8cd5b85..e13e9e1 100644
--- a/variants/artemis_thing_plus/bsp/am_bsp.h
+++ b/variants/artemis_thing_plus/bsp/am_bsp.h
@@ -98,13 +98,16 @@ extern "C"
 #define AM_BSP_QWIIC_I2C_SCL_PIN            AM_BSP_GPIO_IOM4_SCL
 
 
-// //*****************************************************************************
-// //
-// // Button definitions.
-// //
-// //*****************************************************************************
-// #define AM_BSP_NUM_BUTTONS                  0
-// extern am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS];
+//*****************************************************************************
+//
+// Button definitions.
+//
+//*****************************************************************************
+#define AM_BSP_NUM_BUTTONS                  1
+extern am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS];
+
+#define AM_BSP_GPIO_BUTTON10        AM_BSP_GPIO_BUTTON0
+#define AM_BSP_GPIO_SWCH            AM_BSP_GPIO_BUTTON0
 
 
 //*****************************************************************************
@@ -115,6 +118,11 @@ extern "C"
 #define AM_BSP_NUM_LEDS                   1
 extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
 
+// LED Device Array Indices
+#define AM_BSP_LED0 0
+#define AM_BSP_LED_BLUE         AM_BSP_LED0
+
+// Corresponding GPIO Numbers
 #define AM_BSP_GPIO_LED             AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED0            AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED18           AM_BSP_GPIO_LED_BLUE
@@ -200,8 +208,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/artemis_thing_plus/bsp/am_bsp_pins.c b/variants/artemis_thing_plus/bsp/am_bsp_pins.c
index d6566d7..e060287 100644
--- a/variants/artemis_thing_plus/bsp/am_bsp_pins.c
+++ b/variants/artemis_thing_plus/bsp/am_bsp_pins.c
@@ -74,7 +74,7 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_MIC_CLK =
 
 //*****************************************************************************
 //
-//  LED_BLUE pin: The BLUE LED.
+//  LED_BLUE pin: The BLUE LED labelled 18.
 //
 //*****************************************************************************
 const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_LED_BLUE =
@@ -83,6 +83,19 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_LED_BLUE =
     .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_12MA
 };
 
+//*****************************************************************************
+//
+//  BUTTON0 pin: Labeled 10 on the Artemis Thing Plus.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_BUTTON0 =
+{
+    .uFuncSel            = AM_HAL_PIN_14_GPIO,
+    .ePullup             = AM_HAL_GPIO_PIN_PULLUP_1_5K,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA,
+    .eGPInput            = AM_HAL_GPIO_PIN_INPUT_ENABLE
+};
+
 //*****************************************************************************
 //
 //  COM_UART_TX pin: This pin is the COM_UART transmit pin.
@@ -821,6 +834,17 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_IOS_SDA =
     .eGPOutcfg           = AM_HAL_GPIO_PIN_OUTCFG_OPENDRAIN
 };
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_ITM_SWO =
+{
+    .uFuncSel            = AM_HAL_PIN_33_SWO,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
+};
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/artemis_thing_plus/bsp/am_bsp_pins.h b/variants/artemis_thing_plus/bsp/am_bsp_pins.h
index 633d6ab..b16a8c0 100644
--- a/variants/artemis_thing_plus/bsp/am_bsp_pins.h
+++ b/variants/artemis_thing_plus/bsp/am_bsp_pins.h
@@ -80,12 +80,20 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_MIC_CLK;
 
 //*****************************************************************************
 //
-//  LED_BLUE pin: The BLUE LED.
+//  LED_BLUE pin: The BLUE LED labelled 18.
 //
 //*****************************************************************************
 #define AM_BSP_GPIO_LED_BLUE            	26
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_LED_BLUE;
 
+//*****************************************************************************
+//
+//  BUTTON0 pin: Labeled 10 on the Artemis Thing Plus.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_BUTTON0             	14
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_BUTTON0;
+
 //*****************************************************************************
 //
 //  COM_UART_TX pin: This pin is the COM_UART transmit pin.
@@ -544,6 +552,14 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SCL;
 #define AM_BSP_GPIO_IOS_SDA             	1
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SDA;
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_ITM_SWO             	33
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_ITM_SWO;
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/edge/bsp/am_bsp.c b/variants/edge/bsp/am_bsp.c
index 3394d09..55c9952 100644
--- a/variants/edge/bsp/am_bsp.c
+++ b/variants/edge/bsp/am_bsp.c
@@ -92,7 +92,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -178,12 +178,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -200,9 +194,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -247,7 +242,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -290,7 +287,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -303,15 +304,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -319,6 +323,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/edge/bsp/am_bsp.h b/variants/edge/bsp/am_bsp.h
index 267cda0..a70df29 100644
--- a/variants/edge/bsp/am_bsp.h
+++ b/variants/edge/bsp/am_bsp.h
@@ -132,6 +132,18 @@ extern am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS];
 #define AM_BSP_NUM_LEDS                   4
 extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
 
+// LED Device Array Indices
+#define AM_BSP_LED0 0
+#define AM_BSP_LED1 1
+#define AM_BSP_LED2 2
+#define AM_BSP_LED3 3
+
+#define AM_BSP_LED_RED          AM_BSP_LED0
+#define AM_BSP_LED_BLUE         AM_BSP_LED1
+#define AM_BSP_LED_GREEN        AM_BSP_LED2
+#define AM_BSP_LED_YELLOW       AM_BSP_LED3
+
+// Corresponding GPIO Numbers
 #define AM_BSP_GPIO_LED0             AM_BSP_GPIO_LED_RED
 #define AM_BSP_GPIO_LED1            AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED2           AM_BSP_GPIO_LED_GREEN
@@ -223,8 +235,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/edge/bsp/am_bsp_pins.c b/variants/edge/bsp/am_bsp_pins.c
index 0642669..90a5bee 100644
--- a/variants/edge/bsp/am_bsp_pins.c
+++ b/variants/edge/bsp/am_bsp_pins.c
@@ -1033,6 +1033,17 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_IOS_SDA =
     .eGPOutcfg           = AM_HAL_GPIO_PIN_OUTCFG_OPENDRAIN
 };
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_ITM_SWO =
+{
+    .uFuncSel            = AM_HAL_PIN_33_SWO,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
+};
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/edge/bsp/am_bsp_pins.h b/variants/edge/bsp/am_bsp_pins.h
index 23dc7e0..b61b89f 100644
--- a/variants/edge/bsp/am_bsp_pins.h
+++ b/variants/edge/bsp/am_bsp_pins.h
@@ -688,6 +688,14 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SCL;
 #define AM_BSP_GPIO_IOS_SDA             	1
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SDA;
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_ITM_SWO             	33
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_ITM_SWO;
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/edge2/bsp/am_bsp.c b/variants/edge2/bsp/am_bsp.c
index 3394d09..55c9952 100644
--- a/variants/edge2/bsp/am_bsp.c
+++ b/variants/edge2/bsp/am_bsp.c
@@ -92,7 +92,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -178,12 +178,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -200,9 +194,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -247,7 +242,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -290,7 +287,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -303,15 +304,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -319,6 +323,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/edge2/bsp/am_bsp.h b/variants/edge2/bsp/am_bsp.h
index 34a33b2..973bc9b 100644
--- a/variants/edge2/bsp/am_bsp.h
+++ b/variants/edge2/bsp/am_bsp.h
@@ -139,6 +139,18 @@ extern "C"
 #define AM_BSP_NUM_LEDS                   4
 extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
 
+// LED Device Array Indices
+#define AM_BSP_LED0 0
+#define AM_BSP_LED1 1
+#define AM_BSP_LED2 2
+#define AM_BSP_LED3 3
+
+#define AM_BSP_LED_RED      AM_BSP_LED0
+#define AM_BSP_LED_BLUE     AM_BSP_LED1
+#define AM_BSP_LED_GREEN    AM_BSP_LED2
+#define AM_BSP_LED_YELLOW   AM_BSP_LED3
+
+// Corresponding GPIO Numbers
 #define AM_BSP_GPIO_LED0             AM_BSP_GPIO_LED_RED
 #define AM_BSP_GPIO_LED1            AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED2           AM_BSP_GPIO_LED_GREEN
@@ -230,8 +242,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/edge2/bsp/am_bsp_pins.c b/variants/edge2/bsp/am_bsp_pins.c
index e9cdae1..4343d90 100644
--- a/variants/edge2/bsp/am_bsp_pins.c
+++ b/variants/edge2/bsp/am_bsp_pins.c
@@ -1021,6 +1021,17 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_IOS_SDA =
     .eGPOutcfg           = AM_HAL_GPIO_PIN_OUTCFG_OPENDRAIN
 };
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_ITM_SWO =
+{
+    .uFuncSel            = AM_HAL_PIN_33_SWO,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
+};
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/edge2/bsp/am_bsp_pins.h b/variants/edge2/bsp/am_bsp_pins.h
index b9ec3e6..b9acdd7 100644
--- a/variants/edge2/bsp/am_bsp_pins.h
+++ b/variants/edge2/bsp/am_bsp_pins.h
@@ -680,6 +680,14 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SCL;
 #define AM_BSP_GPIO_IOS_SDA             	1
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SDA;
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_ITM_SWO             	33
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_ITM_SWO;
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/redboard_artemis/bsp/am_bsp.c b/variants/redboard_artemis/bsp/am_bsp.c
index 4002ed2..12de9ab 100644
--- a/variants/redboard_artemis/bsp/am_bsp.c
+++ b/variants/redboard_artemis/bsp/am_bsp.c
@@ -89,7 +89,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -175,12 +175,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -197,9 +191,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -244,7 +239,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -287,7 +284,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -300,15 +301,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -316,6 +320,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/redboard_artemis/bsp/am_bsp.h b/variants/redboard_artemis/bsp/am_bsp.h
index 0ce2ae8..1e1cb5c 100644
--- a/variants/redboard_artemis/bsp/am_bsp.h
+++ b/variants/redboard_artemis/bsp/am_bsp.h
@@ -106,6 +106,11 @@ extern "C"
 #define AM_BSP_NUM_LEDS                   1
 extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
 
+// LED Device Array Indices
+#define AM_BSP_LED0 0
+#define AM_BSP_LED_BLUE      AM_BSP_LED0
+
+// Corresponding GPIO Numbers
 #define AM_BSP_GPIO_LED             AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED0            AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED13           AM_BSP_GPIO_LED_BLUE
@@ -190,8 +195,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/redboard_artemis/bsp/am_bsp_pins.c b/variants/redboard_artemis/bsp/am_bsp_pins.c
index ec781fc..5937265 100644
--- a/variants/redboard_artemis/bsp/am_bsp_pins.c
+++ b/variants/redboard_artemis/bsp/am_bsp_pins.c
@@ -821,6 +821,17 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_IOS_SDA =
     .eGPOutcfg           = AM_HAL_GPIO_PIN_OUTCFG_OPENDRAIN
 };
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_ITM_SWO =
+{
+    .uFuncSel            = AM_HAL_PIN_33_SWO,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
+};
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/redboard_artemis/bsp/am_bsp_pins.h b/variants/redboard_artemis/bsp/am_bsp_pins.h
index 6514617..490e637 100644
--- a/variants/redboard_artemis/bsp/am_bsp_pins.h
+++ b/variants/redboard_artemis/bsp/am_bsp_pins.h
@@ -544,6 +544,14 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SCL;
 #define AM_BSP_GPIO_IOS_SDA             	1
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SDA;
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_ITM_SWO             	33
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_ITM_SWO;
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/redboard_artemis_atp/bsp/am_bsp.c b/variants/redboard_artemis_atp/bsp/am_bsp.c
index 4002ed2..12de9ab 100644
--- a/variants/redboard_artemis_atp/bsp/am_bsp.c
+++ b/variants/redboard_artemis_atp/bsp/am_bsp.c
@@ -89,7 +89,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -175,12 +175,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -197,9 +191,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -244,7 +239,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -287,7 +284,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -300,15 +301,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -316,6 +320,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/redboard_artemis_atp/bsp/am_bsp.h b/variants/redboard_artemis_atp/bsp/am_bsp.h
index 181d51a..4c307b3 100644
--- a/variants/redboard_artemis_atp/bsp/am_bsp.h
+++ b/variants/redboard_artemis_atp/bsp/am_bsp.h
@@ -106,6 +106,11 @@ extern "C"
 #define AM_BSP_NUM_LEDS                   1
 extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
 
+// LED Device Array Indices
+#define AM_BSP_LED0 0
+#define AM_BSP_LED_BLUE      AM_BSP_LED0
+
+// Corresponding GPIO Numbers
 #define AM_BSP_GPIO_LED             AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED0            AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED37           AM_BSP_GPIO_LED_BLUE
@@ -191,8 +196,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/redboard_artemis_atp/bsp/am_bsp_pins.c b/variants/redboard_artemis_atp/bsp/am_bsp_pins.c
index 7910b54..fab1480 100644
--- a/variants/redboard_artemis_atp/bsp/am_bsp_pins.c
+++ b/variants/redboard_artemis_atp/bsp/am_bsp_pins.c
@@ -821,6 +821,17 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_IOS_SDA =
     .eGPOutcfg           = AM_HAL_GPIO_PIN_OUTCFG_OPENDRAIN
 };
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_ITM_SWO =
+{
+    .uFuncSel            = AM_HAL_PIN_33_SWO,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
+};
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/redboard_artemis_atp/bsp/am_bsp_pins.h b/variants/redboard_artemis_atp/bsp/am_bsp_pins.h
index f54cfa0..48b229c 100644
--- a/variants/redboard_artemis_atp/bsp/am_bsp_pins.h
+++ b/variants/redboard_artemis_atp/bsp/am_bsp_pins.h
@@ -544,6 +544,14 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SCL;
 #define AM_BSP_GPIO_IOS_SDA             	1
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SDA;
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_ITM_SWO             	33
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_ITM_SWO;
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/redboard_artemis_nano/bsp/am_bsp.c b/variants/redboard_artemis_nano/bsp/am_bsp.c
index 4002ed2..12de9ab 100644
--- a/variants/redboard_artemis_nano/bsp/am_bsp.c
+++ b/variants/redboard_artemis_nano/bsp/am_bsp.c
@@ -89,7 +89,7 @@ am_devices_button_t am_bsp_psButtons[AM_BSP_NUM_BUTTONS] =
 // Print interface tracking variable.
 //
 //*****************************************************************************
-static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_NONE;
+static uint32_t g_ui32PrintInterface = AM_BSP_PRINT_INFC_UART0;
 
 //*****************************************************************************
 //
@@ -175,12 +175,6 @@ static am_hal_uart_config_t g_sBspUartBufferedConfig =
 void
 am_bsp_low_power_init(void)
 {
-    //
-    // Make sure SWO/ITM/TPIU is disabled.
-    // SBL may not get it completely shut down.
-    //
-    am_bsp_itm_printf_disable();
-
     //
     // Initialize for low power in the power control block
     //
@@ -197,9 +191,10 @@ am_bsp_low_power_init(void)
     am_hal_clkgen_control(AM_HAL_CLKGEN_CONTROL_XTAL_STOP, 0);
 
     //
-    // Disable the RTC.
+    // Make sure SWO/ITM/TPIU is disabled.
+    // SBL may not get it completely shut down.
     //
-    am_hal_rtc_osc_disable();
+    am_bsp_itm_printf_disable();
 
 #ifdef AM_BSP_NUM_LEDS
     //
@@ -244,7 +239,9 @@ am_bsp_debug_printf_enable(void)
 {
     if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_SWO)
     {
+#ifdef AM_BSP_GPIO_ITM_SWO
         am_bsp_itm_printf_enable();
+#endif
     }
     else if (g_ui32PrintInterface == AM_BSP_PRINT_INFC_UART0)
     {
@@ -287,7 +284,11 @@ am_bsp_debug_printf_disable(void)
 //
 //*****************************************************************************
 void
+#ifdef AM_BSP_GPIO_ITM_SWO
 am_bsp_itm_printf_enable(void)
+#else
+am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg)
+#endif
 {
     am_hal_tpiu_config_t TPIUcfg;
 
@@ -300,15 +301,18 @@ am_bsp_itm_printf_enable(void)
     // Enable the ITM interface and the SWO pin.
     //
     am_hal_itm_enable();
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
 
     //
     // Enable the ITM and TPIU
     // Set the BAUD clock for 1M
     //
-    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_1M;
+    TPIUcfg.ui32SetItmBaud = AM_HAL_TPIU_BAUD_2M;
     am_hal_tpiu_enable(&TPIUcfg);
-    // am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #ifdef AM_BSP_GPIO_ITM_SWO
+    am_hal_gpio_pinconfig(AM_BSP_GPIO_ITM_SWO, g_AM_BSP_GPIO_ITM_SWO);
+    #else
+    am_hal_gpio_pinconfig(ui32Pin, sPincfg);
+    #endif
 
     //
     // Attach the ITM to the STDIO driver.
@@ -316,6 +320,21 @@ am_bsp_itm_printf_enable(void)
     am_util_stdio_printf_init(am_hal_itm_print);
 } // am_bsp_itm_printf_enable()
 
+//*****************************************************************************
+//
+//! @brief ITM-based string print function.
+//!
+//! This function is used for printing a string via the ITM.
+//!
+//! @return None.
+//
+//*****************************************************************************
+void
+am_bsp_itm_string_print(char *pcString)
+{
+    am_hal_itm_print(pcString);
+}
+
 //*****************************************************************************
 //
 // @brief Disable printing over ITM.
diff --git a/variants/redboard_artemis_nano/bsp/am_bsp.h b/variants/redboard_artemis_nano/bsp/am_bsp.h
index 181da1b..ebe5408 100644
--- a/variants/redboard_artemis_nano/bsp/am_bsp.h
+++ b/variants/redboard_artemis_nano/bsp/am_bsp.h
@@ -106,6 +106,11 @@ extern "C"
 #define AM_BSP_NUM_LEDS                   1
 extern am_devices_led_t am_bsp_psLEDs[AM_BSP_NUM_LEDS];
 
+// LED Device Array Indices
+#define AM_BSP_LED0 0
+#define AM_BSP_LED_BLUE      AM_BSP_LED0
+
+// Corresponding GPIO Numbers
 #define AM_BSP_GPIO_LED             AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED0            AM_BSP_GPIO_LED_BLUE
 #define AM_BSP_GPIO_LED19           AM_BSP_GPIO_LED_BLUE
@@ -191,8 +196,12 @@ extern void am_bsp_ios_pins_disable(uint32_t ui32Module, uint32_t ui32IOSMode);
 extern void am_bsp_debug_printf_enable(void);
 extern void am_bsp_debug_printf_disable(void);
 
-extern void am_bsp_itm_string_print(char *pcString);
+#ifdef AM_BSP_GPIO_ITM_SWO
 extern void am_bsp_itm_printf_enable(void);
+#else
+extern void am_bsp_itm_printf_enable(uint32_t ui32Pin, am_hal_gpio_pincfg_t sPincfg);
+#endif
+extern void am_bsp_itm_string_print(char *pcString);
 extern void am_bsp_itm_printf_disable(void);
 
 extern void am_bsp_uart_string_print(char *pcString);
diff --git a/variants/redboard_artemis_nano/bsp/am_bsp_pins.c b/variants/redboard_artemis_nano/bsp/am_bsp_pins.c
index 43c066d..196d0b3 100644
--- a/variants/redboard_artemis_nano/bsp/am_bsp_pins.c
+++ b/variants/redboard_artemis_nano/bsp/am_bsp_pins.c
@@ -54,12 +54,12 @@
 
 //*****************************************************************************
 //
-//  LED_BLUE pin: The BLUE LED labelled 37.
+//  LED_BLUE pin: The BLUE LED labelled 19.
 //
 //*****************************************************************************
 const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_LED_BLUE =
 {
-    .uFuncSel            = AM_HAL_PIN_37_GPIO,
+    .uFuncSel            = AM_HAL_PIN_19_GPIO,
     .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_12MA
 };
 
@@ -821,6 +821,17 @@ const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_IOS_SDA =
     .eGPOutcfg           = AM_HAL_GPIO_PIN_OUTCFG_OPENDRAIN
 };
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+const am_hal_gpio_pincfg_t g_AM_BSP_GPIO_ITM_SWO =
+{
+    .uFuncSel            = AM_HAL_PIN_33_SWO,
+    .eDriveStrength      = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
+};
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.
diff --git a/variants/redboard_artemis_nano/bsp/am_bsp_pins.h b/variants/redboard_artemis_nano/bsp/am_bsp_pins.h
index 0ee70ce..ffcfa56 100644
--- a/variants/redboard_artemis_nano/bsp/am_bsp_pins.h
+++ b/variants/redboard_artemis_nano/bsp/am_bsp_pins.h
@@ -64,10 +64,10 @@ extern "C"
 
 //*****************************************************************************
 //
-//  LED_BLUE pin: The BLUE LED labelled 37.
+//  LED_BLUE pin: The BLUE LED labelled 19.
 //
 //*****************************************************************************
-#define AM_BSP_GPIO_LED_BLUE            	37
+#define AM_BSP_GPIO_LED_BLUE            	19
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_LED_BLUE;
 
 //*****************************************************************************
@@ -544,6 +544,14 @@ extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SCL;
 #define AM_BSP_GPIO_IOS_SDA             	1
 extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_IOS_SDA;
 
+//*****************************************************************************
+//
+//  ITM_SWO pin: ITM Serial Wire Output.
+//
+//*****************************************************************************
+#define AM_BSP_GPIO_ITM_SWO             	33
+extern const am_hal_gpio_pincfg_t       g_AM_BSP_GPIO_ITM_SWO;
+
 //*****************************************************************************
 //
 //  SWDCK pin: Cortex Serial Wire DCK.