Rename bootloader to bios, add actual bootloader

2023-07-31 19:58:32 -07:00
parent 5128fe64b6
commit 18b8ac7ccf
29 changed files with 168 additions and 138 deletions
--- a/sw/bios/devices/spi.h
+++ b/sw/bios/devices/spi.h
@@ -0,0 +1,12 @@
+#ifndef _SPI_H
+#define _SPI_H
+
+#include <stdint.h>
+
+void spi_select(uint8_t id);
+void spi_deselect(uint8_t id);
+uint8_t spi_read();
+void spi_write(uint8_t data);
+uint8_t spi_exchange(uint8_t data);
+
+#endif