boards/b-l072z-lrwan1: add sx1276 configuration

RIOT-OS · Jul 7, 2017 · 5450602 · 5450602
1 parent 959d398
commit 5450602
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 0 deletions.
diff --git a/boards/b-l072z-lrwan1/board.c b/boards/b-l072z-lrwan1/board.c
@@ -27,6 +27,12 @@ void board_init(void)
     /* initialize the CPU */
     cpu_init();
 
+#if defined(MODULE_SX1276)
+    /* Enable TCXO */
+    gpio_init(RADIO_TCXO_VCC_PIN, GPIO_OUT);
+    gpio_set(RADIO_TCXO_VCC_PIN);
+#endif
+
 #ifdef AUTO_INIT_LED0
     /* The LED pin is also used for SPI, so we enable it
        only if explicitly wanted by the user */

diff --git a/boards/b-l072z-lrwan1/include/board.h b/boards/b-l072z-lrwan1/include/board.h
@@ -38,6 +38,22 @@ extern "C" {
 #define XTIMER_WIDTH        (16)
 /** @} */
 
+/**
+ * @name    sx1276 configuration
+ * @{
+ */
+#define SX127X_PARAM_SPI                    (SPI_DEV(1))
+#define SX127X_PARAM_SPI_NSS                GPIO_PIN(PORT_A, 15)
+
+#define SX127X_PARAM_RESET                  GPIO_PIN(PORT_C, 0)
+#define SX127X_PARAM_DIO0                   GPIO_PIN(PORT_B, 4)
+#define SX127X_PARAM_DIO1                   GPIO_PIN(PORT_B, 1)
+#define SX127X_PARAM_DIO2                   GPIO_PIN(PORT_B, 0)
+#define SX127X_PARAM_DIO3                   GPIO_PIN(PORT_C, 13)
+
+#define RADIO_TCXO_VCC_PIN                  GPIO_PIN(PORT_A, 12)
+/** @} */
+
 /**
  * @name    LED pin definitions and handlers
  * @{