Update Compiling_STM32.md

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pascallanger 2017-11-26 21:45:17 +01:00 committed by GitHub
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@ -30,14 +30,15 @@ Flashing precompiled **binaries** is done very simple with the cable setup prese
1. In order to compile successfully you need also to modify a maple library file. In ```....\hardware\Arduino_STM32\STM32F1\cores\maple\libmaple\usart_f1.c``` comment out the 2 functions as shown below. This is required to have low-level access to the USART interrupt. <br>
```
/*
void __irq_usart2(void){
usart_irq(&usart2_rb, USART2_BASE);
}
void __irq_usart3(void) {
usart_irq(&usart3_rb, USART3_BASE);
} */
/*
void __irq_usart2(void) {
usart_irq(&usart2_rb, &usart2_wb, USART2_BASE);
}
void __irq_usart3(void) {
usart_irq(&usart3_rb, &usart3_wb, USART3_BASE);
}
*/
```
1. Run the IDE, and on the **Tools** menu, select **Board** and then **Boards manager**. <br> Click on the Arduino DUE (32 Bits ARM-Cortex M3) from the list of available boards. You must do this step, it installs the arm-none-eabi-g++ toolchain!
1. Close and reopen the Arduino IDE and load the Multiprotocol project.