UI-Board integrated

Firmware/LowLevel/platformio.ini

@@ -40,3 +40,4 @@ platform_packages =
 
 ; needed so that tinyusb is not added to dependency list (we don't want to use it.)
 lib_ldf_mode = off
+debug_build_flags = -O0 -g -ggdb

Firmware/LowLevel/src/.vscode/c_cpp_properties.json

@@ -0,0 +1,16 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/gcc",
+            "cStandard": "gnu17",
+            "cppStandard": "gnu++14",
+            "intelliSenseMode": "linux-gcc-x64"
+        }
+    ],
+    "version": 4
+}

Firmware/LowLevel/src/bttnctl.h

@@ -0,0 +1,154 @@
+#ifndef _BttnCtl_HEADER_FILE_
+#define _BttnCtl_HEADER_FILE_
+
+
+
+/**************************************************************
+ * BttnCtl.h
+ * rev 0.0 - El 2022-04-06
+ * ENUMs for communication between Mainboard and Buttonboard
+ * 
+ * *************************************************************/
+
+
+// minimal API to openMower ButtonControl board
+
+// via serial command 115200,n,8,2
+
+
+
+// The structure mower_com is the command inferface
+
+
+// The buttonboard is waiting for structure, wich will be transmitted byte by byte serial
+// The buttonboard answers with the same protocoll set the acknowledge Byte to 0xff, serial protocoll is COBS
+
+
+// example set LED
+
+
+/*
+// 
+
+Example 1   set status of a single LED
+
+type    =   Set_LED;
+cmd1    =   CHARGING;           // the number of the led you want to control, in this case LED nr. 4 
+cmd2    =   LED_blink_slow      // control command to the LED, in this case blink slow
+cmd3    =   0;                  // not used
+ack     =   0;                  // not used
+res     =   0;                  // not used
+
+
+send bytes  :   00, 03, 02, 00, 00, 00
+anwser      :   00, 03, 02, 00, 255, 00
+
+
+Example 2   set all LEDs off
+
+type    =   Set_LED;
+cmd1    =   0;                  // not used     
+cmd2    =   LED_All_OFF         // control command to all LEDs, set to OFF
+cmd3    =   0;                  // not used
+ack     =   0;                  // not used
+res     =   0;                  // not used
+
+
+send bytes  :   00, 00, 05, 00, 00, 00
+anwser      :   00, 00, 05, 00, 255, 00
+
+
+Example 3   use the second LED row as bargraph 
+
+type    =   Set_LED;
+cmd1    =   LED_BAR;            // use 7 LEDs as bar  
+cmd2    =   80;                 // set the bargraph to 80 percent
+cmd3    =   0;                  // not used
+ack     =   0;                  // not used
+res     =   0;                  // not used
+
+
+send bytes  :   00, 18, 80, 00, 00, 00
+anwser      :   00, 18, 80, 00, 255, 00
+
+
+
+
+// example buzz
+
+
+Example 1   beep active 100 ms, break 40 ms, repeate 3 times
+
+type    =   Set_Buzzer;
+cmd1    =   3;                  // repeat beep 3 times
+cmd2    =   100;                // signal active 100 ms
+cmd3    =   40;                 // waite afer 100 ms 40 ms
+ack     =   0;                  // not used
+res     =   0;                  // not used
+
+
+send bytes  :   01, 03, 100, 40, 00, 00
+anwser      :   01, 03, 100, 40, 255, 00
+
+
+
+
+// example get version
+
+type    =   Get_Version;
+cmd1    =   0;               // not used
+cmd2    =   0;               // not used
+cmd3    =   0;               // not used
+ack     =   0;               // not used
+res     =   0;               // not used
+
+
+send bytes  :   02, 00, 00, 00, 00, 00
+anwser      :   02, 123, 00, 00, 255, 00   // Version number / 100 = V1.23
+
+
+
+// see demo testprogram cobstest.cpp
+
+
+
+
+
+*/
+
+
+
+// protocoll header Info
+enum TYPE  {Set_LED, Set_Buzzer, Get_Version, Get_Buttonnr };
+
+
+// allowed LED states on, off, blink slow and fast
+enum LED_state { LED_on, LED_off, LED_blink_slow, LED_blink_fast, LED_dimm, LED_All_OFF };
+
+// Function definiton for the 18 LEDS 
+
+enum LED_id { CHARGING, BATTERY_LOW, POOR_GPS, MOWER_LIFTED, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED_BAR };
+
+// used for com between moweboad and buttonboard via tty
+
+//** Attention, because of CRC16, the struct has to be always an even lentth 
+#pragma pack(push, 1)
+struct mower_com 
+{
+    // Type of this message. Has to be PACKET_ID_LL_IMU.
+    uint8_t type;       // command type
+    uint8_t cmd1;       // parameter to set 1
+    uint8_t cmd2;       // parameter to set 2
+    uint8_t cmd3;       // parameter to set 3
+    uint8_t ack;        // is set to 0 , buttonboard replys alwas the command with the identical structure but set this byte to 0xff
+    uint8_t res;        // not used
+    uint16_t crc;       // CRC 16 from element "type" to element "res"
+} __attribute__((packed));
+#pragma pack(pop)
+
+
+
+
+
+
+#endif // _BttnCtl_HEADER_FILE_