355 lines
14 KiB
C
355 lines
14 KiB
C
#include "ergodox_infinity.h"
|
|
#include <ch.h>
|
|
#include <hal.h>
|
|
#include <string.h>
|
|
#include "eeconfig.h"
|
|
|
|
#define RED_PIN 1
|
|
#define GREEN_PIN 2
|
|
#define BLUE_PIN 3
|
|
#define CHANNEL_RED FTM0->CHANNEL[0]
|
|
#define CHANNEL_GREEN FTM0->CHANNEL[1]
|
|
#define CHANNEL_BLUE FTM0->CHANNEL[2]
|
|
|
|
#define RGB_PORT PORTC
|
|
#define RGB_PORT_GPIO GPIOC
|
|
|
|
// Base FTM clock selection (72 MHz system clock)
|
|
// @ 0xFFFF period, 72 MHz / (0xFFFF * 2) = Actual period
|
|
// Higher pre-scalar will use the most power (also look the best)
|
|
// Pre-scalar calculations
|
|
// 0 - 72 MHz -> 549 Hz
|
|
// 1 - 36 MHz -> 275 Hz
|
|
// 2 - 18 MHz -> 137 Hz
|
|
// 3 - 9 MHz -> 69 Hz (Slightly visible flicker)
|
|
// 4 - 4 500 kHz -> 34 Hz (Visible flickering)
|
|
// 5 - 2 250 kHz -> 17 Hz
|
|
// 6 - 1 125 kHz -> 9 Hz
|
|
// 7 - 562 500 Hz -> 4 Hz
|
|
// Using a higher pre-scalar without flicker is possible but FTM0_MOD will need to be reduced
|
|
// Which will reduce the brightness range
|
|
#define PRESCALAR_DEFINE 0
|
|
void lcd_backlight_hal_init(void) {
|
|
// Setup Backlight
|
|
SIM->SCGC6 |= SIM_SCGC6_FTM0;
|
|
FTM0->CNT = 0; // Reset counter
|
|
|
|
// PWM Period
|
|
// 16-bit maximum
|
|
FTM0->MOD = 0xFFFF;
|
|
|
|
// Set FTM to PWM output - Edge Aligned, Low-true pulses
|
|
#define CNSC_MODE FTM_SC_CPWMS | FTM_SC_PS(4) | FTM_SC_CLKS(0)
|
|
CHANNEL_RED.CnSC = CNSC_MODE;
|
|
CHANNEL_GREEN.CnSC = CNSC_MODE;
|
|
CHANNEL_BLUE.CnSC = CNSC_MODE;
|
|
|
|
// System clock, /w prescalar setting
|
|
FTM0->SC = FTM_SC_CLKS(1) | FTM_SC_PS(PRESCALAR_DEFINE);
|
|
|
|
CHANNEL_RED.CnV = 0;
|
|
CHANNEL_GREEN.CnV = 0;
|
|
CHANNEL_BLUE.CnV = 0;
|
|
|
|
RGB_PORT_GPIO->PDDR |= (1 << RED_PIN);
|
|
RGB_PORT_GPIO->PDDR |= (1 << GREEN_PIN);
|
|
RGB_PORT_GPIO->PDDR |= (1 << BLUE_PIN);
|
|
|
|
#define RGB_MODE PORTx_PCRn_SRE | PORTx_PCRn_DSE | PORTx_PCRn_MUX(4)
|
|
RGB_PORT->PCR[RED_PIN] = RGB_MODE;
|
|
RGB_PORT->PCR[GREEN_PIN] = RGB_MODE;
|
|
RGB_PORT->PCR[BLUE_PIN] = RGB_MODE;
|
|
}
|
|
|
|
static uint16_t cie_lightness(uint16_t v) {
|
|
// The CIE 1931 formula for lightness
|
|
// Y = luminance (output) 0-1
|
|
// L = lightness input 0 - 100
|
|
|
|
// Y = (L* / 902.3) if L* <= 8
|
|
// Y = ((L* + 16) / 116)^3 if L* > 8
|
|
|
|
float l = 100.0f * (v / 65535.0f);
|
|
float y = 0.0f;
|
|
if (l <= 8.0f) {
|
|
y = l / 902.3;
|
|
} else {
|
|
y = ((l + 16.0f) / 116.0f);
|
|
y = y * y * y;
|
|
if (y > 1.0f) {
|
|
y = 1.0f;
|
|
}
|
|
}
|
|
return y * 65535.0f;
|
|
}
|
|
|
|
void ergodox_infinity_lcd_color(uint16_t r, uint16_t g, uint16_t b) {
|
|
CHANNEL_RED.CnV = cie_lightness(r);
|
|
CHANNEL_GREEN.CnV = cie_lightness(g);
|
|
CHANNEL_BLUE.CnV = cie_lightness(b);
|
|
}
|
|
|
|
__attribute__ ((weak)) void matrix_init_user(void) {}
|
|
|
|
__attribute__ ((weak)) void matrix_scan_user(void) {}
|
|
|
|
|
|
void keyboard_pre_init_kb(void) {
|
|
// The backlight always has to be initialized, otherwise it will stay lit
|
|
lcd_backlight_hal_init();
|
|
#ifdef ST7565_ENABLE
|
|
ergodox_infinity_lcd_color(UINT16_MAX / 2, UINT16_MAX / 2, UINT16_MAX / 2);
|
|
#endif
|
|
keyboard_pre_init_user();
|
|
}
|
|
|
|
void matrix_init_kb(void) {
|
|
// put your keyboard start-up code here
|
|
// runs once when the firmware starts up
|
|
|
|
#ifdef LED_MATRIX_ENABLE
|
|
/*
|
|
* Since K20x is stuck with a 32 byte EEPROM (see tmk_core/common/chibios/eeprom_teensy.c),
|
|
* and neither led_matrix_eeconfig.speed or .flags fit in this boundary, just force their values to default on boot.
|
|
*/
|
|
led_matrix_set_speed(LED_MATRIX_DEFAULT_SPD);
|
|
led_matrix_set_flags(LED_FLAG_ALL);
|
|
#endif
|
|
|
|
matrix_init_user();
|
|
}
|
|
|
|
__attribute__ ((weak)) void ergodox_board_led_on(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_1_on(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_2_on(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_3_on(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_board_led_off(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_1_off(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_2_off(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_3_off(void) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_1_set(uint8_t n) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_2_set(uint8_t n) {}
|
|
|
|
__attribute__ ((weak)) void ergodox_right_led_3_set(uint8_t n) {}
|
|
|
|
#ifdef SWAP_HANDS_ENABLE
|
|
__attribute__ ((weak))
|
|
const keypos_t PROGMEM hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
|
|
{{0, 9}, {1, 9}, {2, 9}, {3, 9}, {4, 9}},
|
|
{{0, 10}, {1, 10}, {2, 10}, {3, 10}, {4, 10}},
|
|
{{0, 11}, {1, 11}, {2, 11}, {3, 11}, {4, 11}},
|
|
{{0, 12}, {1, 12}, {2, 12}, {3, 12}, {4, 12}},
|
|
{{0, 13}, {1, 13}, {2, 13}, {3, 13}, {4, 13}},
|
|
{{0, 14}, {1, 14}, {2, 14}, {3, 14}, {4, 14}},
|
|
{{0, 15}, {1, 15}, {2, 15}, {3, 15}, {4, 15}},
|
|
{{0, 16}, {1, 16}, {2, 16}, {3, 16}, {4, 16}},
|
|
{{0, 17}, {1, 17}, {2, 17}, {3, 17}, {4, 17}},
|
|
{{0, 0}, {1, 0}, {2, 0}, {3, 0}, {4, 0}},
|
|
{{0, 1}, {1, 1}, {2, 1}, {3, 1}, {4, 1}},
|
|
{{0, 2}, {1, 2}, {2, 2}, {3, 2}, {4, 2}},
|
|
{{0, 3}, {1, 3}, {2, 3}, {3, 3}, {4, 3}},
|
|
{{0, 4}, {1, 4}, {2, 4}, {3, 4}, {4, 4}},
|
|
{{0, 5}, {1, 5}, {2, 5}, {3, 5}, {4, 5}},
|
|
{{0, 6}, {1, 6}, {2, 6}, {3, 6}, {4, 6}},
|
|
{{0, 7}, {1, 7}, {2, 7}, {3, 7}, {4, 7}},
|
|
{{0, 8}, {1, 8}, {2, 8}, {3, 8}, {4, 8}},
|
|
};
|
|
#endif
|
|
|
|
#ifdef LED_MATRIX_ENABLE
|
|
const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT] = {
|
|
// The numbers in the comments are the led numbers DXX on the PCB
|
|
/* Refer to IS31 manual for these locations
|
|
* driver
|
|
* | LED address
|
|
* | | */
|
|
// Left half
|
|
// 45 44 43 42 41 40 39
|
|
{ 0, C2_2 }, { 0, C1_2 }, { 0, C5_1 }, { 0, C4_1 }, { 0, C3_1 }, { 0, C2_1 }, { 0, C1_1 },
|
|
// 52 51 50 49 48 47 46
|
|
{ 0, C4_3 }, { 0, C3_3 }, { 0, C2_3 }, { 0, C1_3 }, { 0, C5_2 }, { 0, C4_2 }, { 0, C3_2 },
|
|
// 58 57 56 55 54 53
|
|
{ 0, C5_4 }, { 0, C4_4 }, { 0, C3_4 }, { 0, C2_4 }, { 0, C1_4 }, { 0, C5_3 },
|
|
// 67 66 65 64 63 62 61
|
|
{ 0, C4_6 }, { 0, C3_6 }, { 0, C2_6 }, { 0, C1_6 }, { 0, C5_5 }, { 0, C4_5 }, { 0, C3_5 },
|
|
// 76 75 74 73 72
|
|
{ 0, C4_8 }, { 0, C3_8 }, { 0, C2_8 }, { 0, C1_8 }, { 0, C4_7 },
|
|
// 60 59
|
|
{ 0, C2_5 }, { 0, C1_5 },
|
|
// 68
|
|
{ 0, C5_6 },
|
|
// 71 70 69
|
|
{ 0, C3_7 }, { 0, C2_7 }, { 0, C1_7 },
|
|
// Right half (mirrored)
|
|
// Due to how LED_MATRIX_SPLIT is implemented, only the first half of g_is31fl3731_leds is actually used.
|
|
// Luckily, the right half has the same LED pinouts, just mirrored.
|
|
// 45 44 43 42 41 40 39
|
|
{ 0, C2_2 }, { 0, C1_2 }, { 0, C5_1 }, { 0, C4_1 }, { 0, C3_1 }, { 0, C2_1 }, { 0, C1_1 },
|
|
// 52 51 50 49 48 47 46
|
|
{ 0, C4_3 }, { 0, C3_3 }, { 0, C2_3 }, { 0, C1_3 }, { 0, C5_2 }, { 0, C4_2 }, { 0, C3_2 },
|
|
// 58 57 56 55 54 53
|
|
{ 0, C5_4 }, { 0, C4_4 }, { 0, C3_4 }, { 0, C2_4 }, { 0, C1_4 }, { 0, C5_3 },
|
|
// 67 66 65 64 63 62 61
|
|
{ 0, C4_6 }, { 0, C3_6 }, { 0, C2_6 }, { 0, C1_6 }, { 0, C5_5 }, { 0, C4_5 }, { 0, C3_5 },
|
|
// 76 75 74 73 72
|
|
{ 0, C4_8 }, { 0, C3_8 }, { 0, C2_8 }, { 0, C1_8 }, { 0, C4_7 },
|
|
// 60 59
|
|
{ 0, C2_5 }, { 0, C1_5 },
|
|
// 68
|
|
{ 0, C5_6 },
|
|
// 71 70 69
|
|
{ 0, C3_7 }, { 0, C2_7 }, { 0, C1_7 },
|
|
};
|
|
|
|
led_config_t g_led_config = {
|
|
{
|
|
// Key Matrix to LED Index
|
|
// Left half
|
|
{ NO_LED, NO_LED, NO_LED, 33, 34 },
|
|
{ NO_LED, NO_LED, NO_LED, 32, 37 },
|
|
{ 6, 13, NO_LED, 26, 36 },
|
|
{ 5, 12, 19, 25, 35 },
|
|
{ 4, 11, 18, 24, 31 },
|
|
{ 3, 10, 17, 23, 30 },
|
|
{ 2, 9, 16, 22, 29 },
|
|
{ 1, 8, 15, 21, 28 },
|
|
{ 0, 7, 14, 20, 27 },
|
|
// Right half
|
|
{ NO_LED, NO_LED, NO_LED, 71, 72 },
|
|
{ NO_LED, NO_LED, NO_LED, 70, 75 },
|
|
{ 44, 51, NO_LED, 64, 74 },
|
|
{ 43, 50, 57, 63, 73 },
|
|
{ 42, 49, 56, 62, 69 },
|
|
{ 41, 48, 55, 61, 68 },
|
|
{ 40, 47, 54, 60, 67 },
|
|
{ 39, 46, 53, 59, 66 },
|
|
{ 38, 45, 52, 58, 65 },
|
|
}, {
|
|
// LED Index to Physical Position (assumes a reasonable gap between halves)
|
|
// Left half
|
|
{ 0, 3 }, { 15, 3 }, { 27, 1 }, { 39, 0 }, { 51, 1 }, { 63, 2 }, { 75, 2 },
|
|
{ 0, 13 }, { 15, 13 }, { 27, 11 }, { 39, 10 }, { 51, 11 }, { 63, 12 }, { 78, 17 },
|
|
{ 0, 23 }, { 15, 23 }, { 27, 21 }, { 39, 20 }, { 51, 21 }, { 63, 22 },
|
|
{ 0, 33 }, { 15, 33 }, { 27, 31 }, { 39, 30 }, { 51, 31 }, { 63, 32 }, { 78, 32 },
|
|
{ 4, 43 }, { 15, 43 }, { 27, 41 }, { 39, 40 }, { 51, 41 },
|
|
{ 89, 41 }, { 100, 46 },
|
|
{ 95, 55 },
|
|
{ 72, 54 }, { 83, 59 }, { 90, 64 },
|
|
// Right half (mirrored)
|
|
{ 224, 3 }, { 209, 3 }, { 197, 1 }, { 185, 0 }, { 173, 1 }, { 161, 2 }, { 149, 2 },
|
|
{ 224, 13 }, { 209, 13 }, { 197, 11 }, { 185, 10 }, { 173, 11 }, { 161, 12 }, { 146, 17 },
|
|
{ 224, 23 }, { 209, 23 }, { 197, 21 }, { 185, 20 }, { 173, 21 }, { 161, 22 },
|
|
{ 224, 33 }, { 209, 33 }, { 197, 31 }, { 185, 30 }, { 173, 31 }, { 161, 32 }, { 146, 32 },
|
|
{ 220, 43 }, { 209, 43 }, { 197, 41 }, { 185, 40 }, { 173, 41 },
|
|
{ 135, 41 }, { 124, 46 },
|
|
{ 129, 55 },
|
|
{ 152, 54 }, { 141, 59 }, { 134, 64 },
|
|
}, {
|
|
// LED Index to Flag
|
|
// Left half
|
|
1, 4, 4, 4, 4, 4, 1,
|
|
1, 4, 4, 4, 4, 4, 1,
|
|
1, 4, 4, 4, 4, 4,
|
|
1, 4, 4, 4, 4, 4, 1,
|
|
1, 1, 1, 1, 1,
|
|
1, 1,
|
|
1,
|
|
1, 1, 1,
|
|
// Right half (mirrored)
|
|
1, 4, 4, 4, 4, 4, 1,
|
|
1, 4, 4, 4, 4, 4, 1,
|
|
1, 4, 4, 4, 4, 4,
|
|
1, 4, 4, 4, 4, 4, 1,
|
|
1, 1, 1, 1, 1,
|
|
1, 1,
|
|
1,
|
|
1, 1, 1,
|
|
}
|
|
};
|
|
#endif
|
|
|
|
#ifdef ST7565_ENABLE
|
|
__attribute__((weak)) void st7565_on_user(void) {
|
|
ergodox_infinity_lcd_color(UINT16_MAX / 2, UINT16_MAX / 2, UINT16_MAX / 2);
|
|
}
|
|
|
|
__attribute__((weak)) void st7565_off_user(void) {
|
|
ergodox_infinity_lcd_color(0, 0, 0);
|
|
}
|
|
|
|
static void format_layer_bitmap_string(char* buffer, uint8_t offset) {
|
|
for (int i = 0; i < 16 && i + offset < MAX_LAYER; i++) {
|
|
if (i == 0 || i == 4 || i == 8 || i == 12) {
|
|
*buffer = ' ';
|
|
++buffer;
|
|
}
|
|
|
|
uint8_t layer = i + offset;
|
|
if (layer_state_cmp(default_layer_state, layer)) {
|
|
*buffer = 'D';
|
|
} else if (layer_state_is(layer)) {
|
|
*buffer = '1';
|
|
} else {
|
|
*buffer = '_';
|
|
}
|
|
++buffer;
|
|
}
|
|
*buffer = 0;
|
|
}
|
|
|
|
__attribute__((weak)) void st7565_task_user(void) {
|
|
if (is_keyboard_master()) {
|
|
// Draw led and layer status
|
|
led_t leds = host_keyboard_led_state();
|
|
if(leds.num_lock) { st7565_write("Num ", false); }
|
|
if(leds.caps_lock) { st7565_write("Cap ", false); }
|
|
if(leds.scroll_lock) { st7565_write("Scrl ", false); }
|
|
if(leds.compose) { st7565_write("Com ", false); }
|
|
if(leds.kana) { st7565_write("Kana", false); }
|
|
st7565_advance_page(true);
|
|
|
|
char layer_buffer[16 + 5]; // 3 spaces and one null terminator
|
|
st7565_set_cursor(0, 1);
|
|
format_layer_bitmap_string(layer_buffer, 0);
|
|
st7565_write_ln(layer_buffer, false);
|
|
format_layer_bitmap_string(layer_buffer, 16);
|
|
st7565_write_ln(layer_buffer, false);
|
|
st7565_write_ln(" 1=On D=Default", false);
|
|
} else {
|
|
// Draw logo
|
|
static const char qmk_logo[] = {
|
|
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94,
|
|
0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4,
|
|
0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0x00
|
|
};
|
|
|
|
st7565_write(qmk_logo, false);
|
|
st7565_write(" Infinity Ergodox ", false);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(SPLIT_KEYBOARD)
|
|
void usart_master_init(SerialDriver **driver) {
|
|
PORTA->PCR[1] = PORTx_PCRn_PE | PORTx_PCRn_PS | PORTx_PCRn_PFE | PORTx_PCRn_MUX(2);
|
|
PORTA->PCR[2] = PORTx_PCRn_DSE | PORTx_PCRn_SRE | PORTx_PCRn_MUX(2);
|
|
|
|
// driver is set to SD1 in config.h
|
|
}
|
|
|
|
void usart_slave_init(SerialDriver **driver) {
|
|
PORTE->PCR[0] = PORTx_PCRn_PE | PORTx_PCRn_PS | PORTx_PCRn_PFE | PORTx_PCRn_MUX(3);
|
|
PORTE->PCR[1] = PORTx_PCRn_DSE | PORTx_PCRn_SRE | PORTx_PCRn_MUX(3);
|
|
|
|
*driver = &SD2;
|
|
}
|
|
#endif
|