Consolidate ssp_read and ssp_write into a single function, ssp_transfer. SSP bus transfers are bi-directional -- when bytes are written, they are also read.

2012-10-13 16:56:04 -07:00
parent 25d7853422
commit 18bcbc3d28
2 changed files with 7 additions and 23 deletions
--- a/include/libopencm3/lpc43xx/ssp.h
+++ b/include/libopencm3/lpc43xx/ssp.h
@@ -194,9 +194,7 @@ void ssp_init(ssp_num_t ssp_num,
 				ssp_master_slave_t master_slave,
 				ssp_slave_option_t slave_option);

-uint16_t ssp_read(ssp_num_t ssp_num);
-
-void ssp_write(ssp_num_t ssp_num, uint16_t data);
+u16 ssp_transfer(ssp_num_t ssp_num, u16 data);

 END_DECLS