board bringup: adc, usart working

1 files changed, 23 insertions, 0 deletions

diff --git a/gm_platform/fw/cobs.h b/gm_platform/fw/cobs.h
new file mode 100644
index 0000000..40f7955
--- /dev/null
+++ b/gm_platform/fw/cobs.h
@@ -0,0 +1,23 @@
+#ifndef __COBS_H__
+#define __COBS_H__
+
+#include <stdint.h>
+#include <unistd.h>
+#include <string.h>
+
+
+struct cobs_decode_state {
+    size_t p;
+    size_t c;
+};
+
+
+ssize_t cobs_encode(char *dst, size_t dstlen, char *src, size_t srclen);
+ssize_t cobs_decode(char *dst, size_t dstlen, char *src, size_t srclen);
+
+int cobs_encode_usart(char *src, size_t srclen);
+
+void cobs_decode_incremental_initialize(struct cobs_decode_state *state);
+int cobs_decode_incremental(struct cobs_decode_state *state, char *dst, size_t dstlen, char src);
+
+#endif//__COBS_H__