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update for atmega32a

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pull/4015/head
Jack Humbert 6 years ago
parent 12672aca8b
commit 7289b847db
2 changed files with 13 additions and 12 deletions
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5
quantum/config_common.h
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@ -46,15 +46,14 @@
#define PIND_ADDRESS 0x9 #define PIND_ADDRESS 0x9
#define PINE_ADDRESS 0xC #define PINE_ADDRESS 0xC
#define PINF_ADDRESS 0xF #define PINF_ADDRESS 0xF
#elif defined(__AVR_ATmega32a__) #elif defined(__AVR_ATmega32A__)
#define ADDRESS_BASE 0x10 #define ADDRESS_BASE 0x10
#define PIND_ADDRESS 0x0 #define PIND_ADDRESS 0x0
#define PINC_ADDRESS 0x3 #define PINC_ADDRESS 0x3
#define PINB_ADDRESS 0x6 #define PINB_ADDRESS 0x6
#define PINA_ADDRESS 0x9 #define PINA_ADDRESS 0x9
#else #else
#define pin_t uint16_t #error "Pins are not defined"
#define ADDRESS_BASE 0x0
#endif #endif
/* I/O pins */ /* I/O pins */

20
quantum/quantum.h
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@ -138,26 +138,28 @@ extern uint32_t default_layer_state;
//Function substitutions to ease GPIO manipulation //Function substitutions to ease GPIO manipulation
#ifdef __AVR__ #ifdef __AVR__
#define PIN_ADDRESS(p, offset) _SFR_IO8(ADDRESS_BASE + (p >> PORT_SHIFTER) + offset)
#define pin_t uint8_t #define pin_t uint8_t
#define setPinInput(pin) _SFR_IO8((pin >> 4) + 1) &= ~ _BV(pin & 0xF) #define setPinInput(pin) PIN_ADDRESS(pin, 1) &= ~ _BV(pin & 0xF)
#define setPinInputHigh(pin) ({\ #define setPinInputHigh(pin) ({\
_SFR_IO8((pin >> 4) + 1) &= ~ _BV(pin & 0xF);\ PIN_ADDRESS(pin, 1) &= ~ _BV(pin & 0xF);\
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);\ PIN_ADDRESS(pin, 2) |= _BV(pin & 0xF);\
}) })
#define setPinInputLow(pin) _Static_assert(0, "AVR Processors cannot impliment an input as pull low") #define setPinInputLow(pin) _Static_assert(0, "AVR Processors cannot impliment an input as pull low")
#define setPinOutput(pin) _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF) #define setPinOutput(pin) PIN_ADDRESS(pin, 1) |= _BV(pin & 0xF)
#define writePinHigh(pin) _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF) #define writePinHigh(pin) PIN_ADDRESS(pin, 2) |= _BV(pin & 0xF)
#define writePinLow(pin) _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF) #define writePinLow(pin) PIN_ADDRESS(pin, 2) &= ~_BV(pin & 0xF)
static inline void writePin(pin_t pin, uint8_t level){ static inline void writePin(pin_t pin, uint8_t level){
if (level){ if (level){
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); PIN_ADDRESS(pin, 2) |= _BV(pin & 0xF);
} else { } else {
_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); PIN_ADDRESS(pin, 2) &= ~_BV(pin & 0xF);
} }
} }
#define readPin(pin) (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)) #define readPin(pin) (PIN_ADDRESS(pin, 0) & _BV(pin & 0xF))
#elif defined(PROTOCOL_CHIBIOS) #elif defined(PROTOCOL_CHIBIOS)
#define pin_t ioline_t #define pin_t ioline_t
#define setPinInput(pin) palSetLineMode(pin, PAL_MODE_INPUT) #define setPinInput(pin) palSetLineMode(pin, PAL_MODE_INPUT)

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