diff options
Diffstat (limited to 'src/avr/gpio.c')
| -rw-r--r-- | src/avr/gpio.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/src/avr/gpio.c b/src/avr/gpio.c index 20598dc4..365053a9 100644 --- a/src/avr/gpio.c +++ b/src/avr/gpio.c @@ -56,23 +56,23 @@ static const struct gpio_pwm_info pwm_regs[] PROGMEM = { #if CONFIG_MACH_atmega168 { &OCR0A, &TCCR0A, &TCCR0B, 1<<COM0A1, GPIO('D', 6), GP_8BIT }, { &OCR0B, &TCCR0A, &TCCR0B, 1<<COM0B1, GPIO('D', 5), GP_8BIT }, -// { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 1), 0 }, -// { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 2), 0 }, + { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 1), 0 }, + { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 2), 0 }, { &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GPIO('B', 3), GP_8BIT|GP_AFMT }, { &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GPIO('D', 3), GP_8BIT|GP_AFMT }, #elif CONFIG_MACH_atmega644p { &OCR0A, &TCCR0A, &TCCR0B, 1<<COM0A1, GPIO('B', 3), GP_8BIT }, { &OCR0B, &TCCR0A, &TCCR0B, 1<<COM0B1, GPIO('B', 4), GP_8BIT }, -// { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('D', 5), 0 }, -// { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('D', 4), 0 }, + { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('D', 5), 0 }, + { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('D', 4), 0 }, { &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GPIO('D', 7), GP_8BIT|GP_AFMT }, { &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GPIO('D', 6), GP_8BIT|GP_AFMT }, #elif CONFIG_MACH_at90usb1286 { &OCR0A, &TCCR0A, &TCCR0B, 1<<COM0A1, GPIO('B', 7), GP_8BIT }, { &OCR0B, &TCCR0A, &TCCR0B, 1<<COM0B1, GPIO('D', 0), GP_8BIT }, -// { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 5), 0 }, -// { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 6), 0 }, -// { &OCR1C, &TCCR1A, &TCCR1B, 1<<COM1C1, GPIO('B', 7), 0 }, + { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 5), 0 }, + { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 6), 0 }, + { &OCR1C, &TCCR1A, &TCCR1B, 1<<COM1C1, GPIO('B', 7), 0 }, { &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GPIO('B', 4), GP_8BIT|GP_AFMT }, { &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GPIO('D', 1), GP_8BIT|GP_AFMT }, { &OCR3A, &TCCR3A, &TCCR3B, 1<<COM3A1, GPIO('C', 6), 0 }, @@ -81,9 +81,9 @@ static const struct gpio_pwm_info pwm_regs[] PROGMEM = { #elif CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560 { &OCR0A, &TCCR0A, &TCCR0B, 1<<COM0A1, GPIO('B', 7), GP_8BIT }, { &OCR0B, &TCCR0A, &TCCR0B, 1<<COM0B1, GPIO('G', 5), GP_8BIT }, -// { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 5), 0 }, -// { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 6), 0 }, -// { &OCR1C, &TCCR1A, &TCCR1B, 1<<COM1C1, GPIO('B', 7), 0 }, + { &OCR1A, &TCCR1A, &TCCR1B, 1<<COM1A1, GPIO('B', 5), 0 }, + { &OCR1B, &TCCR1A, &TCCR1B, 1<<COM1B1, GPIO('B', 6), 0 }, + { &OCR1C, &TCCR1A, &TCCR1B, 1<<COM1C1, GPIO('B', 7), 0 }, { &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GPIO('B', 4), GP_8BIT|GP_AFMT }, { &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GPIO('H', 6), GP_8BIT|GP_AFMT }, { &OCR3A, &TCCR3A, &TCCR3B, 1<<COM3A1, GPIO('E', 3), 0 }, @@ -237,6 +237,8 @@ gpio_pwm_setup(uint8_t pin, uint32_t cycle_time, uint8_t val) uint8_t bit = GPIO2BIT(pin); struct gpio_pwm g = (struct gpio_pwm) { (void*)READP(p->ocr), flags & GP_8BIT }; + if (rega == &TCCR1A) + shutdown("Can not user timer1 for PWM; timer1 is used for timers"); // Setup PWM timer uint8_t flag = irq_save(); |