Merge pull request #294 from normaldotcom/master

Added support for flashing STM32F042

src/stlink-common.c

@@ -1385,7 +1385,7 @@ int write_loader_to_sram(stlink_t *sl, stm32_addr_t* addr, size_t* size) {
             sl->chip_id == STM32_CHIPID_F4_LP || sl->chip_id == STM32_CHIPID_F4_HD || (sl->chip_id == STM32_CHIPID_F411RE)){
         loader_code = loader_code_stm32f4;
         loader_size = sizeof(loader_code_stm32f4);
-    } else if (sl->chip_id == STM32_CHIPID_F0 || sl->chip_id == STM32_CHIPID_F0_CAN || sl->chip_id == STM32_CHIPID_F0_SMALL) {
+    } else if (sl->chip_id == STM32_CHIPID_F0 || sl->chip_id == STM32_CHIPID_F04 || sl->chip_id == STM32_CHIPID_F0_CAN || sl->chip_id == STM32_CHIPID_F0_SMALL) {
         loader_code = loader_code_stm32f0;
         loader_size = sizeof(loader_code_stm32f0);
     } else if (sl->chip_id == STM32_CHIPID_L0) {

src/stlink-common.h

@@ -132,6 +132,8 @@ extern "C" {
 
 #define STM32_CHIPID_F0_SMALL       0x444
 
+#define STM32_CHIPID_F04            0x445
+
 #define STM32_CHIPID_F0_CAN         0x448
 
     /*
@@ -367,6 +369,17 @@ extern "C" {
             .bootrom_base = 0x1fffec00,		// "System memory" starting address from Table 2
             .bootrom_size = 0xC00 		// "System memory" byte size in hex from Table 2
         },
+        {
+            //Use this as an example for mapping future chips:
+            //RM0091 document was used to find these paramaters
+            .chip_id = STM32_CHIPID_F04,
+            .description = "F04x device",
+            .flash_size_reg = 0x1ffff7cc,	// "Flash size data register" (pg735)
+            .flash_pagesize = 0x400,		// Page sizes listed in Table 4
+            .sram_size = 0x1000,		// "SRAM" byte size in hex from Table 2
+            .bootrom_base = 0x1fffec00,		// "System memory" starting address from Table 2
+            .bootrom_size = 0xC00 		// "System memory" byte size in hex from Table 2
+        },
         {
             //Use this as an example for mapping future chips:
             //RM0091 document was used to find these paramaters