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Clone InitI2c() as InitI2cV2() and use it in the LPTMR interrupt handler to avoid the hard fault.

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László Monda
2017-09-30 17:06:17 +02:00
parent 3e5767e141
commit cec8bbfe01
3 changed files with 29 additions and 4 deletions
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7
left/src/i2c_watchdog.c
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@@ -21,13 +21,14 @@ void InitI2cWatchdog(void)
void I2C_WATCHDOG_LPTMR_HANDLER(void)
{
I2cWatchdog_OuterCounter++;
TEST_LED_TOGGLE();
I2cWatchdog_OuterCounter++;
if (I2C_Watchdog == prevWatchdogCounter && I2cWatchdog_OuterCounter>10) { // Restart I2C if there hasn't been any interrupt during 100 ms
if (I2C_Watchdog == prevWatchdogCounter) { // Restart I2C if there hasn't been any interrupt during 100 ms
// NVIC_SystemReset();
I2cWatchdog_InnerCounter++;
I2C_SlaveDeinit(I2C_BUS_BASEADDR);
//InitI2c();
InitI2cV2();
}
prevWatchdogCounter = I2C_Watchdog;