ADC-DMA
ΪÄúÕÒµ½ÒÔÏÂÏà¹Ø´ð°¸
ADC DMAÑ»·Ä£Ê½³£¼ûÎÊÌâÓÐÄÄЩ? - ±à³ÌÓïÑÔ - CSDNÎÊ´ð
graph TD A[ADC²ÉÑù¿ªÊ¼] --> B{DMAÊÇ·ñ×¼±¸ºÃ?} B -- ÊÇ --> C[DMA´«ÊäÊý¾Ýµ½»º³åÇø] C --> D{»º³åÇøÂú?} D -- ÊÇ --> E[´¥·¢DMAÖжÏ] E --> F[´¦ÀíÊý¾Ý] D -- ·ñ --> G[¼ÌÐø²É¼¯] B -- ·ñ --> H[µÈ´ýDMA¾ÍÐ÷] Õ¹¿ªÈ«²¿ ±¾»Ø´ð±»ÌâÖ÷ѡΪ×î¼Ñ»Ø´ð , ¶ÔÄúÊÇ·ñÓаïÖúÄØ?
adc dmaÊý¾Ý²»¶Ô
½â¾ö°ì·¨ÊDzÎÕÕF0µÄADC - DMAÀý³Ì£¬ÏÈ×öADCУ׼¡¢È»ºóÔÙÉèÖÃDMA£¬ÔÙʹÄÜADCµÄDMA¡£É¨Ãè·½ÏòÓëͨµÀ¶ÔÓ¦ÎÊÌ⣺²»Í¬É¨Ãè·½ÏòÏÂͨµÀ¶ÔӦ˳Ðò²»Í¬£¬ÈçSTM32F030£¬µ±ÉèÖÃADC_In...
STM32F072 ADCʹÓÃDMA´«ÊäʱµÄÒ»¸öÎÊÌâ
1. DMAÓëADCµÄ¹¤×÷ģʽDMAģʽ£ºÄúÌáµ½µÄDMAģʽÓÐNormal£¨µ¥´Î£©ºÍCircular£¨Ñ»·£©Á½ÖÖ¡£ÔÚNormalģʽÏ£¬DMA´«ÊäÒ»´ÎºóÍ£Ö¹¹¤×÷£»¶øÔÚCircularģʽÏ£¬DMA»áÑ»·´«ÊäÊý¾Ý...
¶àͨµÀADC+DMA²É¼¯Êý¾Ý´íλÈçºÎ½â¾ö? - ±à³ÌÓïÑÔ - CSDNÎÊ´ð
hdma_adc1.Init.MemInc = DMA_MINC_ENABLE; hdma_adc1.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD; hdma_adc1.Init.MemDataA...
stm32 µÄ DMA + ADC ¶àͨµÀÊý¾Ý²É¼¯Ôõô×ö?
#define ADC_BUFFER_SIZE 1000 uint16_t ADC_ConvertedValue[ADC_BUFFER_SIZE]; void DMA_Config(void) { RCC_AHBPeriphClockCmd(RCC_...
stm32ÖÐadc,dac,dma¶¼ÓжàͨµÀÉè¼Æ,ÕâÑùµÄÉè¼ÆÓÐɶ...
DMAÓëADC DMA(Direct Memory Access,Ö±½ÓÄÚ´æ·ÃÎÊ)ÊÇÒ»ÖÖÊý¾Ý´«Ê䷽ʽ,¿ÉÒÔÔÚ²»ÒÀÀµCPU¸ÉÔ¤µÄÇé¿öÏÂ,Ö±½Ó½«Êý¾Ý´ÓÒ»¸öÉ豸´«Êäµ½ÁíÒ»¸öÉ豸¡£STM32оƬÖеÄADC¿ÉÒÔʹÓÃDMA¹¦ÄÜ,½«²ÉÑù...
(ËÄ)ADCÓëDMA´«Ê䡾HAL¡¿
ADCµÄ×÷Ó㺹¦ÄÜ£º½«Ä£ÄâÐźÅת»»ÎªÊý×ÖÐźš£Ó¦Óó¡¾°£ºÔÚSTM32Ó¦ÓÃÖУ¬ADC³£ÓÃÓÚ¶ÁȡģÄâ´«¸ÐÆ÷µÄÊý¾Ý£¬Èçζȴ«¸ÐÆ÷¡¢¹âÇ¿´«¸ÐÆ÷µÈ¡£DMAµÄ×÷Ó㺹¦ÄÜ£ºÔÚÎÞÐèCPU¸ÉÔ¤µÄ...
STM32F4 HAL ADC DMAÅäÖó£¼ûÎÊÌâ½âÎö - ±à³ÌÓïÑÔ - CSDN...
¸ÃÎÊÌâ¿ÉÄÜÓɶà¸öÒòËØÒýÆð,ÀýÈçDMAͨµÀδÕýÈ·ÅäÖá¢ADCÓëDMAµÄÖжÏÓÅÏȼ¶³åÍ»¡¢DMA»º³åÇøµØÖ·Î´¶ÔÆë¡¢»òδÕýÈ·ÆôÓÃADCµÄDMAÇëÇóλ¡£´ËÍâ,HAL_...
ÎÊÌâ:GD32 ADC DMAÖжÏÎÞ·¨Õý³£´¥·¢? - ±à³ÌÓïÑÔ - CSDNÎÊ´ð
ÔÚʹÓÃGD32ϵÁÐMCUʱ,³£Óöµ½ADCÅäºÏDMAʹÓÃʱÖжÏÎÞ·¨Õý³£´¥·¢µÄÎÊÌâ¡£³£¼ûÔÒò°üÀ¨:DMAͨµÀÅäÖôíÎó¡¢ADCÓëDMAµÄÖжÏÓÅÏȼ¶ÉèÖóåÍ»¡¢DMA´«ÊäÍê³ÉÖжÏδÕýȷʹÄÜ,»òADCɨÃèģʽÓëDMAģʽ²»Æ¥Åä¡£´ËÍâ,ÈôδÕýÈ·¿ªÆôADCºÍDMAµÄÏàÓ¦ÖжÏʹÄÜλ,»òNVICÖÐδʹÄܶÔÓ¦ÖжÏͨµÀ,Ò²»áµ¼ÖÂÖжÏÎÞ·¨´¥·¢¡£½¨Ò鿪·¢Õß×Ðϸ¼ì²éADC