diff options
Diffstat (limited to 'keyboards/input_club/ergodox_infinity/ergodox_infinity.c')
| -rw-r--r-- | keyboards/input_club/ergodox_infinity/ergodox_infinity.c | 363 |
1 files changed, 363 insertions, 0 deletions
diff --git a/keyboards/input_club/ergodox_infinity/ergodox_infinity.c b/keyboards/input_club/ergodox_infinity/ergodox_infinity.c new file mode 100644 index 0000000000..e6ac2c4559 --- /dev/null +++ b/keyboards/input_club/ergodox_infinity/ergodox_infinity.c @@ -0,0 +1,363 @@ +#include QMK_KEYBOARD_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() { +#ifdef LED_MATRIX_ENABLE + // Turn on LED controller + setPinOutput(B16); + writePinHigh(B16); +#endif + // 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. + */ +# if !defined(LED_MATRIX_STARTUP_SPD) +# define LED_MATRIX_STARTUP_SPD UINT8_MAX / 2 +# endif + led_matrix_set_speed(LED_MATRIX_STARTUP_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 is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = { +// 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_is31_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 |