chore: housekeeping

include/spi_dma.h

@@ -12,7 +12,7 @@ typedef enum {
 } transfer_state_t;
 
 // SPI DMA initialization function
-void init_spidma(void);
+void spidma_init(void);
 
 // SPI DMA buffer read
 void spidma_read_buffer(uint8_t *buf, uint16_t len);