NUCLEO_H743ZI2 support

Author: multiplemonomials

.github/workflows/compile.yml

@@ -15,6 +15,7 @@ jobs:
           # Change the below to match the target(s) you want to compile the project for.
           - K64F
           - MIMXRT1060_EVK
+          - NUCLEO_H743ZI2
 
     steps:
       - name: Checkout

SimpleApp.cpp

@@ -63,7 +63,6 @@ int main()
             if (ret == 0)
             {
                 tr_info("Current firmware set as confirmed");
-                return 0;
             }
             else
             {

mbed_app.json5

@@ -115,6 +115,31 @@
             "mcuboot.flash-block-size": 256,
 
             "demo-button-active-low": true
+        },
+
+        "MCU_STM32H743xI": {
+            "target.memory_bank_config": {
+                "IROM1": {
+                    "start": 0x08021000, // mcuboot.primary-slot-address + mcuboot.header-size
+                    "size": 0xDF000 // mcuboot.slot-size - mcuboot.header-size
+                }
+            },
+
+            // Since STM32H743 boards have no external block device, keep everything in the MCU flash.
+            "app.secondary-slot-in-flash": true,
+            "app.secondary-slot-flash-start-addr": "0x08100000",
+
+            // Slot size can be as big as 896k, since we need to reserve the first flash sector for the bootloader
+            // and the last flash sector for scratch space
+            "mcuboot.primary-slot-address": "0x08020000",
+            "mcuboot.max-img-sectors": "7", // 7 flash sectors per slot
+            "mcuboot.slot-size": "0xE0000",
+            "mcuboot.flash-block-size": 32, // Flash program size is 32
+
+            // STM32H7 flash sector size is 128k, so we need to make the scratch region at least that big
+            "mcuboot.scratch-address": "0x081E0000",
+            "mcuboot.scratch-size": "0x20000"
+
         }
     },
 }