diff options
Diffstat (limited to 'drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h')
| -rw-r--r-- | drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h b/drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h index 9f85fc10..2f013913 100644 --- a/drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h +++ b/drivers/gdisp/Nokia6610/gdisp_lld_board_olimexsam7ex256.h @@ -175,13 +175,31 @@ static __inline void GDISP_LLD(set_backlight)(uint8_t percent) { }
/**
+ * @brief Take exclusive control of the bus
+ *
+ * @notapi
+ */
+static __inline void GDISP_LLD(get_bus)(void) {
+ // Nothing to do for this board as the LCD is the only device on the SPI port
+}
+
+/**
+ * @brief Release exclusive control of the bus
+ *
+ * @notapi
+ */
+static __inline void GDISP_LLD(release_bus)(void) {
+ // Nothing to do for this board as the LCD is the only device on the SPI port
+}
+
+/**
* @brief Send an 8 bit command to the lcd.
*
- * @param[in] data The command to send
+ * @param[in] cmd The command to send
*
* @notapi
*/
-static __inline void GDISP_LLD(write_cmd)(uint16_t data) {
+static __inline void GDISP_LLD(write_cmd)(uint16_t cmd) {
// wait for the previous transfer to complete
while((pSPI->SPI_SR & AT91C_SPI_TXEMPTY) == 0);
// send the command
|