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-rw-r--r--flash.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/flash.h b/flash.h
index e2e1e62..a80ec32 100644
--- a/flash.h
+++ b/flash.h
@@ -595,6 +595,10 @@ void sp_flush_incoming(void);
int sp_openserport(char *dev, unsigned int baud);
void __attribute__((noreturn)) sp_die(char *msg);
extern int sp_fd;
+int serialport_shutdown(void);
+int serialport_write(unsigned char *buf, unsigned int writecnt);
+int serialport_read(unsigned char *buf, unsigned int readcnt);
+int serialport_discard_read(void);
#include "chipdrivers.h"
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