|
STM32G474xx HAL用户手册
|
宏定义 | |
| #define | LL_DMAMUX_REQ_GEN_NO_EVENT 0x00000000U |
| #define | LL_DMAMUX_REQ_GEN_POL_RISING DMAMUX_RGxCR_GPOL_0 |
| #define | LL_DMAMUX_REQ_GEN_POL_FALLING DMAMUX_RGxCR_GPOL_1 |
| #define | LL_DMAMUX_REQ_GEN_POL_RISING_FALLING (DMAMUX_RGxCR_GPOL_0 | DMAMUX_RGxCR_GPOL_1) |
| #define LL_DMAMUX_REQ_GEN_NO_EVENT 0x00000000U |
无外部DMA请求生成
Definition at line 335 of file stm32g4xx_ll_dmamux.h.
| #define LL_DMAMUX_REQ_GEN_POL_FALLING DMAMUX_RGxCR_GPOL_1 |
外部DMA请求在下降沿事件上生成
Definition at line 337 of file stm32g4xx_ll_dmamux.h.
| #define LL_DMAMUX_REQ_GEN_POL_RISING DMAMUX_RGxCR_GPOL_0 |
外部DMA请求在上升沿事件上生成
Definition at line 336 of file stm32g4xx_ll_dmamux.h.
| #define LL_DMAMUX_REQ_GEN_POL_RISING_FALLING (DMAMUX_RGxCR_GPOL_0 | DMAMUX_RGxCR_GPOL_1) |
外部DMA请求在上升沿和下降沿上生成
Definition at line 338 of file stm32g4xx_ll_dmamux.h.
1.7.6.1