Updated with pio upload instructions

QEMU.md

@@ -11,7 +11,7 @@ Instructions are available in readme.md
 
 
 # Start debubgger
-esport PATH=$PATH:~/.platformio/packages/toolchain-xtensa32/bin
+esport PATH=$PATH:~/.platformio/packages/toolchain-gccarmnoneeabi/bin/
 
 /home/olas/.platformio/packages/toolchain-gccarmnoneeabi/bin/arm-none-eabi-gdb  .pioenvs/rak811/firmware.elf -ex ' target remote:1234'
 
@@ -28,6 +28,8 @@ esport PATH=$PATH:~/.platformio/packages/toolchain-xtensa32/bin
 It starts and gets giong, emulation is not ass good as for stm32f2xx
 The new files compared to the pebble emulation is called stm32l1xx
 
+[compare makefile build with this](./parallell_run.md)
+
 It would be nice to get debug printouts, need to investigate
    UART_WaitOnFlagUntilTimeout
 

README.md

@@ -1,4 +1,4 @@
-ls# RAK811 breakout board
+# RAK811 breakout board
 
 Code from here 
 https://github.com/RAKWireless/RAK811_BreakBoard
@@ -31,7 +31,14 @@ If you do not have this directory, .platformio/platforms/ststm32 try,
 
 
 # To flash firmware with  stm32flash
-In stm32flash_src there is code to flash the device. Build with make
+
+You can use the platformio, it comes with stlinkv2
+Just move the BOOT strap one step, then
+
+    pio run --target upload
+
+
+Or if you want in stm32flash_src there is code to flash the device. Build with make
 
     ./stm32flash -w .pioenvs/rak811/firmware.bin  /dev/ttyUSB0
 To reset and start after download, try

parallell_run.md

@@ -29,7 +29,7 @@ Here is the code,
 
 
 
-
+```
 
 0x80123dc <__libc_init_array>           push   {r4, r5, r6, lr}                                                                                       │
    │0x80123de <__libc_init_array+2>         movs   r5, #0                                                                                                 │
@@ -47,3 +47,4 @@ Here is the code,
    │0x80123f8 <__libc_init_array+28>        asrs   r4, r4, #2                                                                                             │
    │0x80123fa <__libc_init_array+30>        cmp    r5, r4
 
+```