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correct DMA

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Kizarm 2025-01-28 15:06:43 +01:00
parent 235fde6cdf
commit 08c7c57cef
2 changed files with 14 additions and 4 deletions
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15
V203F6P6/termistor/adc.cpp
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@ -9,10 +9,17 @@ extern "C" {
} }
void DMA1_Channel1_IRQHandler( void ) { void DMA1_Channel1_IRQHandler( void ) {
DMA1_Type::INTFR_DEF state (DMA1.INTFR); DMA1_Type::INTFR_DEF state (DMA1.INTFR);
DMA1.INTFCR.R = state.R; // clear all if (state.B.GIF1 != RESET) { // Zřejmě zbytečné, ale pokud používám víc DMA
if (!pInstance) return; DMA1.INTFCR.B.CGIF1 = SET; // kanálů, pak to tak má být.
if (state.B.HTIF1 != RESET) pInstance->send (false); } else return; // Událost nevznikla pro kanál 1.
else if (state.B.TCIF1 != RESET) pInstance->send (true); if (state.B.HTIF1 != RESET) {
DMA1.INTFCR.B.CHTIF1 = SET;
if (pInstance) pInstance->send (false);
}
if (state.B.TCIF1 != RESET) {
DMA1.INTFCR.B.CTCIF1 = SET;
if (pInstance) pInstance->send (true);
}
} }
static inline void EnableClock (void) noexcept { static inline void EnableClock (void) noexcept {

3
V203F6P6/ws2812b/spiclass.cpp
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@ -41,6 +41,9 @@ static void InitPins () noexcept {
void SpiClass::drq() { void SpiClass::drq() {
if (!driver) return; if (!driver) return;
DMA1_Type::INTFR_DEF state (DMA1.INTFR); DMA1_Type::INTFR_DEF state (DMA1.INTFR);
if (state.B.GIF3 != RESET) { // Zřejmě zbytečné, ale pokud používám víc DMA
DMA1.INTFCR.B.CGIF3 = SET; // kanálů, pak to tak má být.
} else return; // Událost nevznikla pro kanál 1.
/*if (state.B.HTIF3) { /*if (state.B.HTIF3) {
DMA1.INTFCR.B.CHTIF3 = SET; // clear half DMA1.INTFCR.B.CHTIF3 = SET; // clear half
} */ } */