1 files changed, 16 insertions, 0 deletions
diff --git a/src/drivers/boards/px4cannode-v1/bootloader/src/flash.h b/src/drivers/boards/px4cannode-v1/bootloader/src/flash.h
new file mode 100644
index 000000000..2be47848b
--- /dev/null
+++ b/src/drivers/boards/px4cannode-v1/bootloader/src/flash.h
@@ -0,0 +1,16 @@
+#pragma once
+
+typedef enum
+  {
+    FLASH_OK = 0,
+    FLASH_ERROR,
+    FLASH_ERASE_ERROR,
+    FLASH_ERASE_VERIFY_ERROR,
+    FLASH_ERROR_SUICIDE,
+    FLASH_ERROR_AFU,
+
+  } flash_error_t;
+
+flash_error_t bl_flash_erase(void);
+flash_error_t bl_flash_write_word(uint32_t flash_address, const uint8_t * word);
+uint64_t flash_crc(uint32_t flash_address, size_t length, uint64_t initial_crc);