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fix: set Ethernet Timer priority to 15 #66

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Merged
merged 1 commit into from
Sep 13, 2022
Merged

fix: set Ethernet Timer priority to 15 #66

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8 changes: 8 additions & 0 deletions src/utility/stm32_eth.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,13 @@
#warning "Default timer used to call ethernet scheduler at regular interval: TIM14"
#endif

/* Interrupt priority */
#ifndef ETH_TIM_IRQ_PRIO
#define ETH_TIM_IRQ_PRIO 15 // Warning: it should be lower prio (higher value) than Systick
#endif
#ifndef ETH_TIM_IRQ_SUBPRIO
#define ETH_TIM_IRQ_SUBPRIO 0
#endif
/* Ethernet configuration: user parameters */
struct stm32_eth_config {
ip_addr_t ipaddr;
Expand Down Expand Up @@ -182,6 +189,7 @@ static void TIM_scheduler_Config(void)
{
/* Configure HardwareTimer */
EthTim = new HardwareTimer(DEFAULT_ETHERNET_TIMER);
EthTim->setInterruptPriority(ETH_TIM_IRQ_PRIO, ETH_TIM_IRQ_SUBPRIO);
EthTim->setMode(1, TIMER_OUTPUT_COMPARE);

/* Timer set to 1ms */
Expand Down