diff options
| author | Kevin O'Connor <kevin@koconnor.net> | 2019-04-01 00:11:23 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2019-04-04 18:29:31 -0400 |
| commit | 3e71a57f67ce0dde62e942dfa33bf38d64262916 (patch) | |
| tree | f4b128d810d8678d41b71c6a02aa23875c2c9ea7 /src/lpc176x/spi.c | |
| parent | bc9fd03dabc38ae55fae3151e94cffe7157b95bd (diff) | |
| download | kutter-3e71a57f67ce0dde62e942dfa33bf38d64262916.tar.gz kutter-3e71a57f67ce0dde62e942dfa33bf38d64262916.tar.xz kutter-3e71a57f67ce0dde62e942dfa33bf38d64262916.zip | |
lpc176x: Use enumerations for buses and reserve pins
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/lpc176x/spi.c')
| -rw-r--r-- | src/lpc176x/spi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/lpc176x/spi.c b/src/lpc176x/spi.c index e959877c..bfdb8fe8 100644 --- a/src/lpc176x/spi.c +++ b/src/lpc176x/spi.c @@ -10,6 +10,9 @@ #include "internal.h" // gpio_peripheral #include "sched.h" // sched_shutdown +DECL_ENUMERATION("spi_bus", "ssp0", 0); +DECL_CONSTANT_STR("BUS_PINS_ssp0", "P0.17,P0.18,P0.15"); + static void spi_init(void) { @@ -18,10 +21,10 @@ spi_init(void) return; have_run_init = 1; - // Configure SCK0, MISO0, MOSI0 pins - gpio_peripheral(GPIO(0, 15), 2, 0); + // Configure MISO0, MOSI0, SCK0 pins gpio_peripheral(GPIO(0, 17), 2, 0); gpio_peripheral(GPIO(0, 18), 2, 0); + gpio_peripheral(GPIO(0, 15), 2, 0); // Setup clock enable_pclock(PCLK_SSP0); |