角度传感器改使用DMA

2025-11-01 21:03:57 +08:00
parent 71a92fa68e
commit bd77f7a9a9
4 changed files with 194 additions and 65 deletions
@@ -9,8 +9,10 @@ extern "C" {
 void KHT7823_init(void);
 u16 spi_rw_half_word(u32 spi_periph, const u16 i_HalfWord);
 float KHT7823_readAngle(void);
+int spi_rw_half_word_dma(uint32_t spi_periph, uint16_t tx_data, uint16_t* rx_data);
+
 #ifdef __cplusplus
 }
 #endif

-#endif
+#endif