diff options
Diffstat (limited to 'src/lpc176x/i2c.c')
| -rw-r--r-- | src/lpc176x/i2c.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lpc176x/i2c.c b/src/lpc176x/i2c.c index 420bef95..7b87083f 100644 --- a/src/lpc176x/i2c.c +++ b/src/lpc176x/i2c.c @@ -11,6 +11,9 @@ #include "internal.h" // gpio_peripheral #include "sched.h" // sched_shutdown +DECL_ENUMERATION("i2c_bus", "i2c1", 0); +DECL_CONSTANT_STR("BUS_PINS_i2c1", "P0.1,P0.0"); + // i2c connection status flags enum { IF_START = 1<<5, IF_STOP = 1<<4, IF_IRQ = 1<<3, IF_ACK = 1<<2, IF_ENA = 1<<6 @@ -25,8 +28,8 @@ i2c_init(void) have_run_init = 1; // Init i2c bus 1 pins - gpio_peripheral(GPIO(0, 0), 3, 0); gpio_peripheral(GPIO(0, 1), 3, 0); + gpio_peripheral(GPIO(0, 0), 3, 0); // Set 100Khz frequency enable_pclock(PCLK_I2C1); |