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Add I2C_WatchdogOuterCounter, I2C_WatchdogInnerCounter, BridgeCounter and expose them via USB getDebugInfo()

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László Monda
2017-08-19 12:12:49 +02:00
parent 35102918b2
commit 58f36cf6c3
5 changed files with 29 additions and 3 deletions
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4
right/src/i2c_watchdog.c
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@@ -10,12 +10,16 @@
#define PIT_SOURCE_CLOCK CLOCK_GetFreq(kCLOCK_BusClk)
static uint32_t prevWatchdogCounter = 0;
uint32_t I2C_WatchdogInnerCounter;
uint32_t I2C_WatchdogOuterCounter;
// This function is designed to restart and reinstall the I2C handler
// when a disconnection of the left side makes the master I2C bus unresponsive.
void PIT_I2C_WATCHDOG_HANDLER(void)
{
I2C_WatchdogOuterCounter++;
if (I2C_Watchdog == prevWatchdogCounter) { // Restart I2C if there hasn't be any interrupt during 1 sec
I2C_WatchdogInnerCounter++;
i2c_master_config_t masterConfig;
I2C_MasterGetDefaultConfig(&masterConfig);
I2C_MasterDeinit(I2C_MAIN_BUS_BASEADDR);