l431: minimal changes for build and bootloader

Inc/targets.h

@@ -96,6 +96,19 @@
 #define MILLIVOLT_PER_AMP 19
 #endif
 ///
+
+
+#ifdef VIMDRONES_L431
+#define FIRMWARE_NAME "VimdroneL431"
+#define FILE_NAME "VIMDRONES_L431"
+#define DEAD_TIME 45
+#define HARDWARE_GROUP_L4_B
+#define TARGET_VOLTAGE_DIVIDER 94
+#define CURRENT_OFFSET 0
+#define MILLIVOLT_PER_AMP 100
+#define USE_SERIAL_TELEMETRY
+#endif
+
 #ifdef REF_G431
 #define FIRMWARE_NAME "Ref G431    "
 #define FILE_NAME "REF_G431" // DISABLE_BUILD
@@ -2709,6 +2722,50 @@
 
 #endif
 
+#ifdef     HARDWARE_GROUP_L4_B
+
+#define MCU_L431
+#define USE_TIMER_15_CHANNEL_1
+#define INPUT_PIN LL_GPIO_PIN_2
+#define INPUT_PIN_PORT GPIOA
+#define IC_TIMER_CHANNEL LL_TIM_CHANNEL_CH1
+#define IC_TIMER_REGISTER TIM15
+#define IC_TIMER_POINTER htim15
+
+#define INPUT_DMA_CHANNEL LL_DMA_CHANNEL_5
+#define DMA_HANDLE_TYPE_DEF hdma_tim15_ch1
+#define IC_DMA_IRQ_NAME DMA1_Channel5_IRQn
+
+#define PHASE_A_GPIO_LOW LL_GPIO_PIN_1
+#define PHASE_A_GPIO_PORT_LOW GPIOB
+#define PHASE_A_GPIO_HIGH LL_GPIO_PIN_10
+#define PHASE_A_GPIO_PORT_HIGH GPIOA
+
+#define PHASE_B_GPIO_LOW LL_GPIO_PIN_0
+#define PHASE_B_GPIO_PORT_LOW GPIOB
+#define PHASE_B_GPIO_HIGH LL_GPIO_PIN_9
+#define PHASE_B_GPIO_PORT_HIGH GPIOA
+
+#define PHASE_C_GPIO_LOW LL_GPIO_PIN_7
+#define PHASE_C_GPIO_PORT_LOW GPIOA
+#define PHASE_C_GPIO_HIGH LL_GPIO_PIN_8
+#define PHASE_C_GPIO_PORT_HIGH GPIOA
+
+#define PHASE_A_COMP LL_COMP_INPUT_MINUS_IO2  // pb7
+#define PHASE_B_COMP LL_COMP_INPUT_MINUS_IO5  // pa5
+#define PHASE_C_COMP LL_COMP_INPUT_MINUS_IO4  // pa4
+#define PHASE_COM_COMP LL_COMP_INPUT_PLUS_IO1 // pb4
+
+#define USE_COMP_2
+
+#define WS2812_PIN LL_GPIO_PIN_3
+
+#define CURRENT_ADC_CHANNEL LL_ADC_CHANNEL_8
+#define VOLTAGE_ADC_CHANNEL LL_ADC_CHANNEL_11
+#define ADC_CHANNEL_TEMP LL_ADC_CHANNEL_6
+
+#endif
+
 /************************************ MCU COMMON PERIPHERALS
  * **********************************************/