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-rw-r--r--quantum/config_common.h199
-rw-r--r--quantum/matrix.c49
-rw-r--r--quantum/quantum.h69
3 files changed, 221 insertions, 96 deletions
diff --git a/quantum/config_common.h b/quantum/config_common.h
index f6f51b367..288617255 100644
--- a/quantum/config_common.h
+++ b/quantum/config_common.h
@@ -23,57 +23,154 @@
#define CUSTOM_MATRIX 2 /* Disables built-in matrix scanning code */
#ifdef __AVR__
- /* I/O pins */
- #ifndef F0
- #define B0 0x30
- #define B1 0x31
- #define B2 0x32
- #define B3 0x33
- #define B4 0x34
- #define B5 0x35
- #define B6 0x36
- #define B7 0x37
- #define C0 0x60
- #define C1 0x61
- #define C2 0x62
- #define C3 0x63
- #define C4 0x64
- #define C5 0x65
- #define C6 0x66
- #define C7 0x67
- #define D0 0x90
- #define D1 0x91
- #define D2 0x92
- #define D3 0x93
- #define D4 0x94
- #define D5 0x95
- #define D6 0x96
- #define D7 0x97
- #define E0 0xC0
- #define E1 0xC1
- #define E2 0xC2
- #define E3 0xC3
- #define E4 0xC4
- #define E5 0xC5
- #define E6 0xC6
- #define E7 0xC7
- #define F0 0xF0
- #define F1 0xF1
- #define F2 0xF2
- #define F3 0xF3
- #define F4 0xF4
- #define F5 0xF5
- #define F6 0xF6
- #define F7 0xF7
- #define A0 0x00
- #define A1 0x01
- #define A2 0x02
- #define A3 0x03
- #define A4 0x04
- #define A5 0x05
- #define A6 0x06
- #define A7 0x07
- #endif
+ /* I/O pins */
+ #ifndef F0
+ #define B0 0x30
+ #define B1 0x31
+ #define B2 0x32
+ #define B3 0x33
+ #define B4 0x34
+ #define B5 0x35
+ #define B6 0x36
+ #define B7 0x37
+ #define C0 0x60
+ #define C1 0x61
+ #define C2 0x62
+ #define C3 0x63
+ #define C4 0x64
+ #define C5 0x65
+ #define C6 0x66
+ #define C7 0x67
+ #define D0 0x90
+ #define D1 0x91
+ #define D2 0x92
+ #define D3 0x93
+ #define D4 0x94
+ #define D5 0x95
+ #define D6 0x96
+ #define D7 0x97
+ #define E0 0xC0
+ #define E1 0xC1
+ #define E2 0xC2
+ #define E3 0xC3
+ #define E4 0xC4
+ #define E5 0xC5
+ #define E6 0xC6
+ #define E7 0xC7
+ #define F0 0xF0
+ #define F1 0xF1
+ #define F2 0xF2
+ #define F3 0xF3
+ #define F4 0xF4
+ #define F5 0xF5
+ #define F6 0xF6
+ #define F7 0xF7
+ #define A0 0x00
+ #define A1 0x01
+ #define A2 0x02
+ #define A3 0x03
+ #define A4 0x04
+ #define A5 0x05
+ #define A6 0x06
+ #define A7 0x07
+ #endif
+#elif defined(PROTOCOL_CHIBIOS)
+ #define A0 PAL_LINE(GPIOA, 0)
+ #define A1 PAL_LINE(GPIOA, 1)
+ #define A2 PAL_LINE(GPIOA, 2)
+ #define A3 PAL_LINE(GPIOA, 3)
+ #define A4 PAL_LINE(GPIOA, 4)
+ #define A5 PAL_LINE(GPIOA, 5)
+ #define A6 PAL_LINE(GPIOA, 6)
+ #define A7 PAL_LINE(GPIOA, 7)
+ #define A8 PAL_LINE(GPIOA, 8)
+ #define A9 PAL_LINE(GPIOA, 9)
+ #define A10 PAL_LINE(GPIOA, 10)
+ #define A11 PAL_LINE(GPIOA, 11)
+ #define A12 PAL_LINE(GPIOA, 12)
+ #define A13 PAL_LINE(GPIOA, 13)
+ #define A14 PAL_LINE(GPIOA, 14)
+ #define A15 PAL_LINE(GPIOA, 15)
+ #define B0 PAL_LINE(GPIOB, 0)
+ #define B1 PAL_LINE(GPIOB, 1)
+ #define B2 PAL_LINE(GPIOB, 2)
+ #define B3 PAL_LINE(GPIOB, 3)
+ #define B4 PAL_LINE(GPIOB, 4)
+ #define B5 PAL_LINE(GPIOB, 5)
+ #define B6 PAL_LINE(GPIOB, 6)
+ #define B7 PAL_LINE(GPIOB, 7)
+ #define B8 PAL_LINE(GPIOB, 8)
+ #define B9 PAL_LINE(GPIOB, 9)
+ #define B10 PAL_LINE(GPIOB, 10)
+ #define B11 PAL_LINE(GPIOB, 11)
+ #define B12 PAL_LINE(GPIOB, 12)
+ #define B13 PAL_LINE(GPIOB, 13)
+ #define B14 PAL_LINE(GPIOB, 14)
+ #define B15 PAL_LINE(GPIOB, 15)
+ #define C0 PAL_LINE(GPIOC, 0)
+ #define C1 PAL_LINE(GPIOC, 1)
+ #define C2 PAL_LINE(GPIOC, 2)
+ #define C3 PAL_LINE(GPIOC, 3)
+ #define C4 PAL_LINE(GPIOC, 4)
+ #define C5 PAL_LINE(GPIOC, 5)
+ #define C6 PAL_LINE(GPIOC, 6)
+ #define C7 PAL_LINE(GPIOC, 7)
+ #define C8 PAL_LINE(GPIOC, 8)
+ #define C9 PAL_LINE(GPIOC, 9)
+ #define C10 PAL_LINE(GPIOC, 10)
+ #define C11 PAL_LINE(GPIOC, 11)
+ #define C12 PAL_LINE(GPIOC, 12)
+ #define C13 PAL_LINE(GPIOC, 13)
+ #define C14 PAL_LINE(GPIOC, 14)
+ #define C15 PAL_LINE(GPIOC, 15)
+ #define D0 PAL_LINE(GPIOD, 0)
+ #define D1 PAL_LINE(GPIOD, 1)
+ #define D2 PAL_LINE(GPIOD, 2)
+ #define D3 PAL_LINE(GPIOD, 3)
+ #define D4 PAL_LINE(GPIOD, 4)
+ #define D5 PAL_LINE(GPIOD, 5)
+ #define D6 PAL_LINE(GPIOD, 6)
+ #define D7 PAL_LINE(GPIOD, 7)
+ #define D8 PAL_LINE(GPIOD, 8)
+ #define D9 PAL_LINE(GPIOD, 9)
+ #define D10 PAL_LINE(GPIOD, 10)
+ #define D11 PAL_LINE(GPIOD, 11)
+ #define D12 PAL_LINE(GPIOD, 12)
+ #define D13 PAL_LINE(GPIOD, 13)
+ #define D14 PAL_LINE(GPIOD, 14)
+ #define D15 PAL_LINE(GPIOD, 15)
+ #define E0 PAL_LINE(GPIOE, 0)
+ #define E1 PAL_LINE(GPIOE, 1)
+ #define E2 PAL_LINE(GPIOE, 2)
+ #define E3 PAL_LINE(GPIOE, 3)
+ #define E4 PAL_LINE(GPIOE, 4)
+ #define E5 PAL_LINE(GPIOE, 5)
+ #define E6 PAL_LINE(GPIOE, 6)
+ #define E7 PAL_LINE(GPIOE, 7)
+ #define E8 PAL_LINE(GPIOE, 8)
+ #define E9 PAL_LINE(GPIOE, 9)
+ #define E10 PAL_LINE(GPIOE, 10)
+ #define E11 PAL_LINE(GPIOE, 11)
+ #define E12 PAL_LINE(GPIOE, 12)
+ #define E13 PAL_LINE(GPIOE, 13)
+ #define E14 PAL_LINE(GPIOE, 14)
+ #define E15 PAL_LINE(GPIOE, 15)
+ #define F0 PAL_LINE(GPIOF, 0)
+ #define F1 PAL_LINE(GPIOF, 1)
+ #define F2 PAL_LINE(GPIOF, 2)
+ #define F3 PAL_LINE(GPIOF, 3)
+ #define F4 PAL_LINE(GPIOF, 4)
+ #define F5 PAL_LINE(GPIOF, 5)
+ #define F6 PAL_LINE(GPIOF, 6)
+ #define F7 PAL_LINE(GPIOF, 7)
+ #define F8 PAL_LINE(GPIOF, 8)
+ #define F9 PAL_LINE(GPIOF, 9)
+ #define F10 PAL_LINE(GPIOF, 10)
+ #define F11 PAL_LINE(GPIOF, 11)
+ #define F12 PAL_LINE(GPIOF, 12)
+ #define F13 PAL_LINE(GPIOF, 13)
+ #define F14 PAL_LINE(GPIOF, 14)
+ #define F15 PAL_LINE(GPIOF, 15)
#endif
/* USART configuration */
diff --git a/quantum/matrix.c b/quantum/matrix.c
index 3600d4e7b..9b5ce33d2 100644
--- a/quantum/matrix.c
+++ b/quantum/matrix.c
@@ -1,5 +1,5 @@
/*
-Copyright 2012-2017 Jun Wako, Jack Humbert
+Copyright 2012-2018 Jun Wako, Jack Humbert, Yiancar
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -16,15 +16,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stdbool.h>
-#if defined(__AVR__)
-#include <avr/io.h>
-#endif
#include "wait.h"
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#include "timer.h"
+#include "quantum.h"
/* Set 0 if debouncing isn't needed */
@@ -60,8 +58,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
#if (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW)
-static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
#endif
/* matrix state(1:on, 0:off) */
@@ -271,9 +269,7 @@ uint8_t matrix_key_count(void)
static void init_cols(void)
{
for(uint8_t x = 0; x < MATRIX_COLS; x++) {
- uint8_t pin = col_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ setPinInputHigh(col_pins[x]);
}
}
@@ -293,8 +289,7 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
// Select the col pin to read (active low)
- uint8_t pin = col_pins[col_index];
- uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+ uint8_t pin_state = readPin(col_pins[col_index]);
// Populate the matrix row with the state of the col pin
current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index);
@@ -308,24 +303,19 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
static void select_row(uint8_t row)
{
- uint8_t pin = row_pins[row];
- _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
- _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+ setPinOutput(row_pins[row]);
+ writePinLow(row_pins[row]);
}
static void unselect_row(uint8_t row)
{
- uint8_t pin = row_pins[row];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ setPinInputHigh(row_pins[row]);
}
static void unselect_rows(void)
{
for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
- uint8_t pin = row_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ setPinInput(row_pins[x]);
}
}
@@ -334,9 +324,7 @@ static void unselect_rows(void)
static void init_rows(void)
{
for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
- uint8_t pin = row_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ setPinInputHigh(row_pins[x]);
}
}
@@ -356,7 +344,7 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
matrix_row_t last_row_value = current_matrix[row_index];
// Check row pin state
- if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
+ if (readPin(row_pins[row_index]) == 0)
{
// Pin LO, set col bit
current_matrix[row_index] |= (ROW_SHIFTER << current_col);
@@ -382,24 +370,19 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
static void select_col(uint8_t col)
{
- uint8_t pin = col_pins[col];
- _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
- _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+ setPinOutput(col_pins[col]);
+ writePinLow(col_pins[col]);
}
static void unselect_col(uint8_t col)
{
- uint8_t pin = col_pins[col];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ setPinInputHigh(col_pins[col]);
}
static void unselect_cols(void)
{
for(uint8_t x = 0; x < MATRIX_COLS; x++) {
- uint8_t pin = col_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ setPinInputHigh(col_pins[x]);
}
}
diff --git a/quantum/quantum.h b/quantum/quantum.h
index 7cf16d81e..683333211 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -1,4 +1,4 @@
-/* Copyright 2016-2017 Erez Zukerman, Jack Humbert
+/* Copyright 2016-2018 Erez Zukerman, Jack Humbert, Yiancar
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -17,9 +17,12 @@
#define QUANTUM_H
#if defined(__AVR__)
-#include <avr/pgmspace.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
+ #include <avr/pgmspace.h>
+ #include <avr/io.h>
+ #include <avr/interrupt.h>
+#endif
+#if defined(PROTOCOL_CHIBIOS)
+ #include "hal.h"
#endif
#include "wait.h"
#include "matrix.h"
@@ -33,11 +36,11 @@
#ifdef RGBLIGHT_ENABLE
#include "rgblight.h"
#else
- #ifdef RGB_MATRIX_ENABLE
- /* dummy define RGBLIGHT_MODE_xxxx */
- #define RGBLIGHT_H_DUMMY_DEFINE
- #include "rgblight.h"
- #endif
+ #ifdef RGB_MATRIX_ENABLE
+ /* dummy define RGBLIGHT_MODE_xxxx */
+ #define RGBLIGHT_H_DUMMY_DEFINE
+ #include "rgblight.h"
+ #endif
#endif
#ifdef SPLIT_KEYBOARD
@@ -76,9 +79,9 @@ extern uint32_t default_layer_state;
#ifdef AUDIO_ENABLE
#include "audio.h"
#include "process_audio.h"
- #ifdef AUDIO_CLICKY
- #include "process_clicky.h"
- #endif // AUDIO_CLICKY
+ #ifdef AUDIO_CLICKY
+ #include "process_clicky.h"
+ #endif // AUDIO_CLICKY
#endif
#ifdef STENO_ENABLE
@@ -133,6 +136,48 @@ extern uint32_t default_layer_state;
#include "hd44780.h"
#endif
+//Function substitutions to ease GPIO manipulation
+#ifdef __AVR__
+ #define pin_t uint8_t
+ #define setPinInput(pin) _SFR_IO8((pin >> 4) + 1) &= ~ _BV(pin & 0xF)
+ #define setPinInputHigh(pin) ({\
+ _SFR_IO8((pin >> 4) + 1) &= ~ _BV(pin & 0xF);\
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);\
+ })
+ #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 writePinHigh(pin) _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF)
+ #define writePinLow(pin) _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF)
+ static inline void writePin(pin_t pin, uint8_t level){
+ if (level){
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF);
+ } else {
+ _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF);
+ }
+ }
+
+ #define readPin(pin) (_SFR_IO8(pin >> 4) & _BV(pin & 0xF))
+#elif defined(PROTOCOL_CHIBIOS)
+ #define pin_t ioline_t
+ #define setPinInput(pin) palSetLineMode(pin, PAL_MODE_INPUT)
+ #define setPinInputHigh(pin) palSetLineMode(pin, PAL_MODE_INPUT_PULLUP)
+ #define setPinInputLow(pin) palSetLineMode(pin, PAL_MODE_INPUT_PULLDOWN)
+ #define setPinOutput(pin) palSetLineMode(pin, PAL_MODE_OUTPUT_PUSHPULL)
+
+ #define writePinHigh(pin) palSetLine(pin)
+ #define writePinLow(pin) palClearLine(pin)
+ static inline void writePin(pin_t pin, uint8_t level){
+ if (level){
+ palSetLine(pin);
+ } else {
+ palClearLine(pin);
+ }
+ }
+
+ #define readPin(pin) palReadLine(pin)
+#endif
+
#define STRINGIZE(z) #z
#define ADD_SLASH_X(y) STRINGIZE(\x ## y)
#define SYMBOL_STR(x) ADD_SLASH_X(x)