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avr: Add initial support for atmega32u4 chips

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Signed-off-by: Trevor Jones <trevorjones141@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-11-19 21:42:14 -05:00
parent 31687bc009
commit 2cc0313b72
4 changed files with 33 additions and 12 deletions
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14
src/avr/gpio.c
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@ -139,8 +139,10 @@ static const struct gpio_pwm_info pwm_regs[] PROGMEM = {
#ifdef OCR1C
{ &OCR1C, &TCCR1A, &TCCR1B, 1<<COM1C1, 0 },
#endif
#ifdef OCR2A
{ &OCR2A, &TCCR2A, &TCCR2B, 1<<COM2A1, GP_8BIT|GP_AFMT },
{ &OCR2B, &TCCR2A, &TCCR2B, 1<<COM2B1, GP_8BIT|GP_AFMT },
#endif
#ifdef OCR3A
{ &OCR3A, &TCCR3A, &TCCR3B, 1<<COM3A1, 0 },
{ &OCR3B, &TCCR3A, &TCCR3B, 1<<COM3B1, 0 },
@ -148,7 +150,7 @@ static const struct gpio_pwm_info pwm_regs[] PROGMEM = {
#ifdef OCR3C
{ &OCR3C, &TCCR3A, &TCCR3B, 1<<COM3C1, 0 },
#endif
#ifdef OCR4A
#ifdef OCR5A
{ &OCR4A, &TCCR4A, &TCCR4B, 1<<COM4A1, 0 },
{ &OCR4B, &TCCR4A, &TCCR4B, 1<<COM4B1, 0 },
{ &OCR4C, &TCCR4A, &TCCR4B, 1<<COM4C1, 0 },
@ -175,6 +177,10 @@ static const uint8_t pwm_pins[ARRAY_SIZE(pwm_regs)] PROGMEM = {
GPIO('B', 5), GPIO('B', 6), GPIO('B', 7),
GPIO('B', 4), GPIO('D', 1),
GPIO('C', 6), GPIO('C', 5), GPIO('C', 4),
#elif CONFIG_MACH_atmega32u4
GPIO('B', 7), GPIO('D', 0),
GPIO('B', 5), GPIO('B', 6), GPIO('B', 7),
GPIO('C', 6), GPIO('C', 5), GPIO('C', 4),
#elif CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
GPIO('B', 7), GPIO('G', 5),
GPIO('B', 5), GPIO('B', 6), GPIO('B', 7),
@ -273,6 +279,10 @@ static const uint8_t adc_pins[] PROGMEM = {
#elif CONFIG_MACH_at90usb1286 || CONFIG_MACH_at90usb646
GPIO('F', 0), GPIO('F', 1), GPIO('F', 2), GPIO('F', 3),
GPIO('F', 4), GPIO('F', 5), GPIO('F', 6), GPIO('F', 7),
#elif CONFIG_MACH_atmega32u4
GPIO('F', 0), GPIO('F', 1), GPIO('F', 2), GPIO('F', 3),
GPIO('F', 4), GPIO('F', 5), GPIO('F', 6), GPIO('F', 7),
GPIO('D', 4), GPIO('D', 6), GPIO('D', 7), GPIO('B', 4),
#elif CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
GPIO('F', 0), GPIO('F', 1), GPIO('F', 2), GPIO('F', 3),
GPIO('F', 4), GPIO('F', 5), GPIO('F', 6), GPIO('F', 7),
@ -375,7 +385,7 @@ static const uint8_t MOSI = GPIO('B', 3), MISO = GPIO('B', 4);
#elif CONFIG_MACH_atmega644p || CONFIG_MACH_atmega1284p
static const uint8_t SS = GPIO('B', 4), SCK = GPIO('B', 7);
static const uint8_t MOSI = GPIO('B', 5), MISO = GPIO('B', 6);
#elif CONFIG_MACH_at90usb1286 || CONFIG_MACH_at90usb646 || CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
#elif CONFIG_MACH_at90usb1286 || CONFIG_MACH_at90usb646 || CONFIG_MACH_atmega32u4 || CONFIG_MACH_atmega1280 || CONFIG_MACH_atmega2560
static const uint8_t SS = GPIO('B', 0), SCK = GPIO('B', 1);
static const uint8_t MOSI = GPIO('B', 2), MISO = GPIO('B', 3);
#endif