diff options
| author | Keith Packard <keithp@keithp.com> | 2012-03-23 00:42:13 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-03-28 21:37:04 -0700 |
| commit | d7ddfd4e6d75e50ca64a342181f5c52e9f4919af (patch) | |
| tree | 5da8516a3e6b45ca1554041e8f2808107df753e3 /src/stm/ao_led.c | |
| parent | 606d866153cb639a2400cbedbc45046372ad1b30 (diff) | |
Use 16-bits for STM32 LED mask. Export serial I/O functions
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm/ao_led.c')
| -rw-r--r-- | src/stm/ao_led.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/stm/ao_led.c b/src/stm/ao_led.c index 0574aa2a..d649f3d7 100644 --- a/src/stm/ao_led.c +++ b/src/stm/ao_led.c @@ -17,34 +17,34 @@ #include "ao.h" -__pdata uint8_t ao_led_enable; +__pdata uint16_t ao_led_enable; void -ao_led_on(uint8_t colors) +ao_led_on(uint16_t colors) { LED_PORT.odr |= (colors & ao_led_enable); } void -ao_led_off(uint8_t colors) +ao_led_off(uint16_t colors) { LED_PORT.odr &= ~(colors & ao_led_enable); } void -ao_led_set(uint8_t colors) +ao_led_set(uint16_t colors) { LED_PORT.odr = (LED_PORT.odr & ~(ao_led_enable)) | (colors & ao_led_enable); } void -ao_led_toggle(uint8_t colors) +ao_led_toggle(uint16_t colors) { LED_PORT.odr ^= (colors & ao_led_enable); } void -ao_led_for(uint8_t colors, uint16_t ticks) __reentrant +ao_led_for(uint16_t colors, uint16_t ticks) __reentrant { ao_led_on(colors); ao_delay(ticks); @@ -52,7 +52,7 @@ ao_led_for(uint8_t colors, uint16_t ticks) __reentrant } void -ao_led_init(uint8_t enable) +ao_led_init(uint16_t enable) { int bit; |