work on f407 support

FreeRTOSConfig.h

@@ -126,7 +126,8 @@ to exclude the API function. */
 
 ///* Cortex-M specific definitions. */
 
-#if defined(GEX_PLAT_F103_BLUEPILL) || defined(GEX_PLAT_F303_DISCOVERY)
+#if defined(GEX_PLAT_F103_BLUEPILL) || defined(GEX_PLAT_F303_DISCOVERY) \
+    || defined(GEX_PLAT_F407_DISCOVERY)
     // This is for F103+
 
     /* The lowest interrupt priority that can be used in a call to a "set priority"

gex_hooks.c

@@ -18,7 +18,7 @@ void GEX_MsTick(void)
     TF_Tick(comm);
     StatusLed_Tick();
 }
-extern void HardFault_Handler(void);
+
 /**
  * Early init, even before RTOS starts
  */

platform/plat_compat.h

@@ -145,6 +145,51 @@
     #define STATUS_LED_PORT 'E'
     #define STATUS_LED_PIN  13
 
+#elif defined(GEX_PLAT_F407_DISCOVERY)
+
+// platform name for the version string
+    #define GEX_PLATFORM "STM32F407-Discovery"
+
+    #include <stm32f4xx.h>
+    #include <stm32f4xx_hal.h>
+    #include <stm32f4xx_ll_adc.h>
+    #include <stm32f4xx_ll_crc.h>
+    #include <stm32f4xx_ll_dac.h>
+    #include <stm32f4xx_ll_dma.h>
+    #include <stm32f4xx_ll_dma2d.h>
+    #include <stm32f4xx_ll_exti.h>
+    #include <stm32f4xx_ll_fmc.h>
+    #include <stm32f4xx_ll_fsmc.h>
+    #include <stm32f4xx_ll_gpio.h>
+    #include <stm32f4xx_ll_i2c.h>
+    #include <stm32f4xx_ll_lptim.h>
+    #include <stm32f4xx_ll_pwr.h>
+    #include <stm32f4xx_ll_rcc.h>
+    #include <stm32f4xx_ll_rng.h>
+    #include <stm32f4xx_ll_rtc.h>
+    #include <stm32f4xx_ll_sdmmc.h>
+    #include <stm32f4xx_ll_spi.h>
+    #include <stm32f4xx_ll_tim.h>
+    #include <stm32f4xx_ll_usart.h>
+    #include <stm32f4xx_ll_usb.h>
+    #include <stm32f4xx_ll_utils.h>
+
+    // size, determines position of the flash storage
+    #define FLASH_SIZE (1024*1024)
+    #define SETTINGS_BLOCK_SIZE (1024*2) // this must be a multiple of FLASH pages
+    #define SETTINGS_FLASH_ADDR (0x08000000 + FLASH_SIZE - SETTINGS_BLOCK_SIZE)
+
+    // Number of GPIO ports A,B,C...
+    #define PORTS_COUNT 6
+
+    // Lock jumper config
+    #define LOCK_JUMPER_PORT 'C'
+    #define LOCK_JUMPER_PIN  14 // completely random choice here... TBD
+
+    // Status LED config
+    #define STATUS_LED_PORT 'D' // orange
+    #define STATUS_LED_PIN  13
+
 #else
     #error "BAD PLATFORM! Please select GEX platform using a -DGEX_PLAT_* compile flag"
 #endif