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Merge pull request #534 from stevstrong/patch-16 

F1: added function dma_get_count
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Roger Clark 2018-07-02 19:51:54 +10:00 committed by GitHub
parent 9d46a1c27d 2ae184754b
commit d4b3cd114b
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1 changed files with 4 additions and 0 deletions
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STM32F1/system/libmaple/stm32f1/include/series/dma.h
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@ -538,6 +538,10 @@ static inline void dma_clear_isr_bits(dma_dev *dev, dma_tube tube) {
dev->regs->IFCR = (1U << (4 * (tube - 1)));
}
static inline uint16 dma_get_count(dma_dev *dev, dma_tube tube) {
return dma_channel_regs(dev, tube)->CNDTR;
}
/**
* @brief Deprecated
* STM32F1 mode flags for dma_setup_xfer(). Use dma_tube_cfg() instead.