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cao wentao
Associate II
since ‎2018-07-19
‎2023-06-14

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[Suggestion]when use hal apis, setting the timeout to 1ms is not safe !

2020-01-16
/** * @brief Transmit an amount of data in blocking mode. * @param hspi: pointer to a SPI_HandleTypeDef structure that contains * the configuration information for SPI module. * @param pData: pointer to data buffer * @param...

STM8L052R8T6 8-bit basic timer (TIM4) is not accurate

2017-04-19
Posted on April 20, 2017 at 04:51I am using TIM4 to delay 5min,but there is 7.5s fast everytime in The actual test.(Whether changed to HSI(16M/2) or HSE(8M))But there is no problem,when i changed using 16-bit general purpose timers (TIM5) .So,I gues...

There is a wrong comment in stm32f1xx_hal_dma.c

2017-04-04
Posted on April 05, 2017 at 07:49static void DMA_SetConfig(DMA_HandleTypeDef *hdma, uint32_t SrcAddress, uint32_t DstAddress, uint32_t DataLength){/* Configure DMA Channel data length */hdma->Instance->CNDTR = DataLength;/* Peripheral to Memory */if...
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