minima: add TX/RX LEDS definitions

Author: facchinm

Diff for: variants/MINIMA/pins_arduino.h

@@ -74,6 +74,8 @@ static const uint8_t A5 = PIN_A5;
 // ----
 #define PIN_LED     (13u)
 #define LED_BUILTIN PIN_LED
+#define LED_TX      (21u)
+#define LED_RX      (22u)
 
 /****** RTC CORE DEFINES *******/
 #define RTC_HOWMANY     1

Diff for: variants/MINIMA/variant.cpp

@@ -46,6 +46,8 @@ extern "C" const PinMuxCfg_t g_pin_cfg[] = {
   { BSP_IO_PORT_01_PIN_00,    P100   }, /* (19) A5/SCL  */
 
   { BSP_IO_PORT_05_PIN_00,    P500   }, /* (20) Analog voltage measure pin  */
+  { BSP_IO_PORT_00_PIN_12,    P012   }, /* (21) TX LED  */
+  { BSP_IO_PORT_00_PIN_13,    P013   }, /* (22) RX LED  */
 };
 
 extern "C" const size_t g_pin_cfg_size = sizeof(g_pin_cfg);