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Improvement - Ensure memory used only during system init is returned to

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the heap.

This saves at least 18 bytes of ram.
This commit is contained in:
Dominic Clifton 2014-05-10 17:04:32 +01:00
parent eeb13b427d
commit 56d6e9012f
1 changed files with 25 additions and 14 deletions
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25
src/main.c
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@ -48,6 +48,10 @@ extern rcReadRawDataPtr rcReadRawFunc;
extern uint32_t previousTime; extern uint32_t previousTime;
#ifdef SOFTSERIAL_LOOPBACK
serialPort_t *loopbackPort
#endif
failsafe_t *failsafe; failsafe_t *failsafe;
void initPrintfSupport(void); void initPrintfSupport(void);
@ -86,11 +90,11 @@ void productionDebug(void)
} }
#endif #endif
int main(void) void init(void)
{ {
uint8_t i; uint8_t i;
drv_pwm_config_t pwm_params; // FIXME never freed, remains on heap drv_pwm_config_t pwm_params;
drv_adc_config_t adc_params; // FIXME never freed, remains on heap drv_adc_config_t adc_params;
bool sensorsOK = false; bool sensorsOK = false;
initPrintfSupport(); initPrintfSupport();
@ -233,20 +237,27 @@ int main(void)
} }
serialPrint(loopbackPort, "LOOPBACK\r\n"); serialPrint(loopbackPort, "LOOPBACK\r\n");
#endif #endif
}
// loopy
while (1) {
loop();
#ifdef SOFTSERIAL_LOOPBACK #ifdef SOFTSERIAL_LOOPBACK
void processLoopback(void) {
if (loopbackPort) { if (loopbackPort) {
while (serialTotalBytesWaiting(loopbackPort)) { while (serialTotalBytesWaiting(loopbackPort)) {
uint8_t b = serialRead(loopbackPort); uint8_t b = serialRead(loopbackPort);
serialWrite(loopbackPort, b); serialWrite(loopbackPort, b);
}; };
} }
}
#else
#define processLoopback()
#endif #endif
int main(void) {
init();
while (1) {
loop();
processLoopback();
} }
} }