stm32/ble: fix tests and add instructions to run example

.vscode/.gitignore

@@ -0,0 +1,3 @@
+*.cortex-debug.*.json
+launch.json
+tasks.json

examples/stm32wb/.cargo/config.toml

@@ -1,6 +1,7 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
 # replace STM32WB55CCUx with your chip as listed in `probe-rs-cli chip list`
-runner = "probe-rs-cli run --chip STM32WB55CCUx --speed 1000 --connect-under-reset"
+# runner = "probe-rs-cli run --chip STM32WB55CCUx --speed 1000 --connect-under-reset"
+runner = "teleprobe local run --chip STM32WB55RG --elf"
 
 [build]
 target = "thumbv7em-none-eabihf"

examples/stm32wb/memory.x

@@ -1,7 +1,6 @@
 /*
     The size of this file must be exactly the same as in other memory_xx.x files.
     Memory size for STM32WB55xC with 256K FLASH
-*/
 
     MEMORY
     {
@@ -9,6 +8,18 @@ MEMORY
     RAM (xrw)                  : ORIGIN = 0x20000000, LENGTH = 192K
     RAM_SHARED (xrw)           : ORIGIN = 0x20030000, LENGTH = 10K
     }
+*/
+
+/* 
+    Memory size for STM32WB55xC with 512K FLASH
+
+    MEMORY
+    {
+        FLASH (rx)                 : ORIGIN = 0x08000000, LENGTH = 512K
+        RAM (xrw)                  : ORIGIN = 0x20000008, LENGTH = 0x2FFF8
+        RAM_SHARED (xrw)           : ORIGIN = 0x20030000, LENGTH = 10K
+    }
+*/
 
 /* Place stack at the end of SRAM1 */
 _stack_start = ORIGIN(RAM) + LENGTH(RAM);

examples/stm32wb/src/bin/tl_mbox.rs

@@ -11,6 +11,29 @@ use {defmt_rtt as _, panic_probe as _};
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
+    /*
+        How to make this work:
+
+        - Obtain a NUCLEO-STM32WB55 from your preferred supplier.
+        - Download and Install STM32CubeProgrammer.
+        - Download stm32wb5x_FUS_fw.bin, stm32wb5x_BLE_Stack_full_fw.bin, and Release_Notes.html from 
+          gh:STMicroelectronics/STM32CubeWB@2234d97/Projects/STM32WB_Copro_Wireless_Binaries/STM32WB5x 
+        - Open STM32CubeProgrammer
+        - On the right-hand pane, click "firmware upgrade" to upgrade the st-link firmware.
+        - Once complete, click connect to connect to the device.
+        - On the left hand pane, click the RSS signal icon to open "Firmware Upgrade Services".
+        - In the Release_Notes.html, find the memory address that corresponds to your device for the stm32wb5x_FUS_fw.bin file
+        - Select that file, the memory address, "verify download", and then "Firmware Upgrade".
+        - Once complete, in the Release_Notes.html, find the memory address that corresponds to your device for the
+          stm32wb5x_BLE_Stack_full_fw.bin file. It should not be the same memory address.
+        - Select that file, the memory address, "verify download", and then "Firmware Upgrade".
+        - Disconnect from the device. 
+        - In the examples folder for stm32wb, modify the memory.x file to match your target device.
+        - Run this example.
+
+        Note: extended stack versions are not supported at this time. Do not attempt to install a stack with "extended" in the name.
+    */
+
     let p = embassy_stm32::init(Default::default());
     info!("Hello World!");
 

tests/stm32/Cargo.toml

@@ -11,7 +11,7 @@ stm32g071rb = ["embassy-stm32/stm32g071rb", "not-gpdma"]     # Nucleo
 stm32c031c6 = ["embassy-stm32/stm32c031c6", "not-gpdma"]     # Nucleo
 stm32g491re = ["embassy-stm32/stm32g491re", "not-gpdma"]     # Nucleo
 stm32h755zi = ["embassy-stm32/stm32h755zi-cm7", "not-gpdma"] # Nucleo
-stm32wb55rg = ["embassy-stm32/stm32wb55rg", "ble", "not-gpdma"]     # Nucleo
+stm32wb55rg = ["embassy-stm32/stm32wb55rg", "not-gpdma"]     # Nucleo
 stm32h563zi = ["embassy-stm32/stm32h563zi"]     # Nucleo
 stm32u585ai = ["embassy-stm32/stm32u585ai"]     # IoT board