diff options
| author | Keith Packard <keithp@keithp.com> | 2013-04-18 16:15:52 -0500 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2013-05-17 03:50:07 -0700 |
| commit | f9d0eb3f3154f98abb0c8952d7171f3e7d3de9b2 (patch) | |
| tree | b75b55aca8bf566f17afee9f332dd5859787c983 /src/lpc/ao_led_lpc.c | |
| parent | 04b243e6ef212f54ed284cfbde6d5abb637bf60e (diff) | |
altos/lpc: Get 100Hz timer running
Use systick, which is built into the ARM core
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lpc/ao_led_lpc.c')
| -rw-r--r-- | src/lpc/ao_led_lpc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/lpc/ao_led_lpc.c b/src/lpc/ao_led_lpc.c index 098dad6b..7bef51ba 100644 --- a/src/lpc/ao_led_lpc.c +++ b/src/lpc/ao_led_lpc.c @@ -22,13 +22,13 @@ __pdata uint16_t ao_led_enable; void ao_led_on(uint16_t colors) { - lpc_gpio.pin[LED_PORT] = 0xffffffff; + lpc_gpio.pin[LED_PORT] |= colors; } void ao_led_off(uint16_t colors) { - lpc_gpio.pin[LED_PORT] = 0; + lpc_gpio.pin[LED_PORT] &= ~colors; } void @@ -44,6 +44,7 @@ ao_led_set(uint16_t colors) void ao_led_toggle(uint16_t colors) { + lpc_gpio.pin[LED_PORT] ^= colors; } void |