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fix compile for Arduino Zero, add printf retargetting

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This commit is contained in:
Matthias Ringwald 2015-06-19 21:40:09 +02:00
parent 6c7278f502
commit 36e0ac9795
1 changed files with 21 additions and 1 deletions
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22
platforms/arduino/BTstack.cpp
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@ -4,8 +4,11 @@
#include <Arduino.h>
#include <SPI.h>
#ifdef __AVR__
#include <avr/wdt.h>
#endif
#include "BTstack.h"
#include "btstack_memory.h"
@ -89,12 +92,27 @@ extern "C" int putchar(int c) {
return c;
}
#else
#ifdef __AVR__
static FILE uartout = {0} ;
static int uart_putchar (char c, FILE *stream) {
Serial.write(c);
return 0;
}
#endif
#ifdef __arm__
// added for Arduino Zero, might work on Arduino Due, too.
extern "C" int _write(int file, char *ptr, int len){
int i;
for (i = 0; i < len; i++) {
if (ptr[i] == '\n') {
Serial.write((uint8_t)'\r');
}
Serial.write((uint8_t)ptr[i]);
}
return i;
}
#endif
#endif
// HAL CPU Implementation
extern "C" void hal_cpu_disable_irqs(void){ }
@ -656,8 +674,10 @@ void BTstackManager::setPublicBdAddr(bd_addr_t addr){
void bluetooth_hardware_error(){
printf("Bluetooth Hardware Error event. Restarting...\n\n\n");
#ifdef __AVR__
wdt_enable(WDTO_15MS);
// wait for watchdog to trigger
#endif
while(1);
}