Browse Source

Move led configuration to info.json

pull/22707/head
Hayley Hughes 4 months ago
parent
commit
a6a4ad54d0
No known key found for this signature in database GPG Key ID: D500C1F8FAAF6818
5 changed files with 528 additions and 501 deletions
  1. +453
    -23
      keyboards/ducky/one2sf/1967st/1967st.c
  2. +0
    -2
      keyboards/ducky/one2sf/1967st/config.h
  3. +75
    -4
      keyboards/ducky/one2sf/1967st/info.json
  4. +0
    -469
      keyboards/ducky/one2sf/1967st/rgb_matrix_drivers.c
  5. +0
    -3
      keyboards/ducky/one2sf/1967st/rules.mk

+ 453
- 23
keyboards/ducky/one2sf/1967st/1967st.c View File

@ -15,27 +15,457 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "quantum.h"
led_config_t g_led_config = { {
// Key Matrix to LED Index
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, NO_LED},
{ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, NO_LED},
{ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, NO_LED, 42, 43, NO_LED},
{ 44, NO_LED, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, NO_LED, NO_LED},
{ 57, 58, 59, 60, NO_LED, 61, NO_LED, 62, NO_LED, 63, 64, 65, 66, 67, 68, NO_LED},
}, {
{ 0, 0 }, { 16, 0 }, { 32, 0 }, { 48, 0 }, { 64, 0 }, { 80, 0 }, { 96, 0 }, { 112, 0 }, { 128, 0 }, { 144, 0 }, { 160, 0 }, { 176, 0 }, { 192, 0 }, { 208, 0 }, { 224, 0 },
{ 0, 16 }, { 16, 16 }, { 32, 16 }, { 48, 16 }, { 64, 16 }, { 80, 16 }, { 96, 16 }, { 112, 16 }, { 128, 16 }, { 144, 16 }, { 160, 16 }, { 176, 16 }, { 192, 16 }, { 208, 16 }, { 224, 16 },
{ 0, 32 }, { 16, 32 }, { 32, 32 }, { 48, 32 }, { 64, 32 }, { 80, 32 }, { 96, 32 }, { 112, 32 }, { 128, 32 }, { 144, 32 }, { 160, 32 }, { 176, 32 }, { 208, 32 }, { 224, 32 },
{ 0, 48 }, { 32, 48 }, { 48, 48 }, { 64, 48 }, { 80, 48 }, { 96, 48 }, { 112, 48 }, { 128, 48 }, { 144, 48 }, { 160, 48 }, { 176, 48 }, { 192, 48 }, { 208, 48 },
{ 0, 64 }, { 16, 64 }, { 32, 64 }, { 48, 64 }, { 80, 64 }, { 112, 64 }, { 144, 64 }, { 160, 64 }, { 176, 64 }, { 192, 64 }, { 208, 64 }, { 224, 64 }
}, {
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4,
5, 5, 5, 4, 4, 4, 5, 5, 5, 4, 4, 4
} };
/*
* MBIA045 LED matrix driver.
*
* Datasheet available at
* https://pc-clinic.bg/wp-content/uploads/2021/05/mbia045-datasheet-va.00-en.pdf
*/
#ifdef RGB_MATRIX_ENABLE
# include <string.h>
# include "config.h"
# include "hal.h"
# include "progmem.h"
# include "rgb_matrix.h"
# define MBIA045_CFGREG_DEFAULT 0b1000010000000000u
# define MBIA045_DCLK PD4
# define MBIA045_LE PD3
# define MBIA045_EN PD5
# define MBIA045_ROW_COUNT 5
typedef struct mbi_led {
uint8_t row;
uint8_t col;
} __attribute__((packed)) mbi_led;
typedef struct mbi_color {
uint8_t r;
uint8_t g;
uint8_t b;
} __attribute__((packed)) mbi_color;
// Map physical layout to QMK led index
const mbi_led g_mbi_leds[RGB_MATRIX_LED_COUNT] = {{0, 0}, {0, 1}, {0, 2}, {0, 3}, {0, 4}, {0, 5}, {0, 6}, {0, 7}, {0, 8}, {0, 9}, {0, 10}, {0, 11}, {0, 12}, {0, 13}, {0, 14}, {1, 0}, {1, 1}, {1, 2}, {1, 3}, {1, 4}, {1, 5}, {1, 6}, {1, 7}, {1, 8}, {1, 9}, {1, 10}, {1, 11}, {1, 12}, {1, 13}, {1, 14}, {2, 0}, {2, 1}, {2, 2}, {2, 3}, {2, 4}, {2, 5}, {2, 6}, {2, 7}, {2, 8}, {2, 9}, {2, 10}, {2, 11}, {2, 13}, {2, 14}, {3, 0}, {3, 2}, {3, 3}, {3, 4}, {3, 5}, {3, 6}, {3, 7}, {3, 8}, {3, 9}, {3, 10}, {3, 11}, {3, 12}, {3, 13}, {4, 0}, {4, 1}, {4, 2}, {4, 3}, {4, 5}, {4, 7}, {4, 9}, {4, 10}, {4, 11}, {4, 12}, {4, 13}, {4, 14}};
// Lightness curve using the CIE 1931 lightness formula
// Generated by the python script provided in http://jared.geek.nz/2013/feb/linear-led-pwm
const uint16_t CIE1931_16_CURVE[] PROGMEM = {
0, 7, 14, 21, 28, 36, 43, 50, 57, 64, 71, 78, 85, 93, 100, 107, 114, 121, 128, 135, 142, 149, 157, 164, 172, 180, 189, 197, 206, 215, 225, 234, 244, 254, 265, 276, 287, 298, 310, 322, 334, 346, 359, 373, 386, 400, 414, 428, 443, 458, 474, 490, 506, 522, 539, 557, 574, 592, 610, 629, 648, 668, 688, 708, 729, 750, 771, 793, 815, 838, 861, 885, 909, 933, 958, 983, 1009, 1035, 1061, 1088, 1116, 1144, 1172, 1201, 1230, 1260, 1290, 1321, 1353, 1384, 1417, 1449, 1482, 1516, 1550, 1585, 1621, 1656, 1693, 1729, 1767, 1805, 1843, 1882, 1922, 1962, 2003, 2044, 2085, 2128, 2171, 2214, 2258, 2303, 2348, 2394, 2440, 2487, 2535, 2583, 2632, 2681, 2731, 2782, 2833, 2885, 2938, 2991,
3045, 3099, 3154, 3210, 3266, 3323, 3381, 3439, 3498, 3558, 3618, 3679, 3741, 3803, 3867, 3930, 3995, 4060, 4126, 4193, 4260, 4328, 4397, 4466, 4536, 4607, 4679, 4752, 4825, 4899, 4973, 5049, 5125, 5202, 5280, 5358, 5437, 5517, 5598, 5680, 5762, 5845, 5929, 6014, 6100, 6186, 6273, 6361, 6450, 6540, 6630, 6722, 6814, 6907, 7001, 7095, 7191, 7287, 7385, 7483, 7582, 7682, 7782, 7884, 7986, 8090, 8194, 8299, 8405, 8512, 8620, 8729, 8838, 8949, 9060, 9173, 9286, 9400, 9516, 9632, 9749, 9867, 9986, 10106, 10227, 10348, 10471, 10595, 10720, 10845, 10972, 11100, 11228, 11358, 11489, 11620, 11753, 11887, 12021, 12157, 12294, 12432, 12570, 12710, 12851, 12993, 13136, 13279, 13424, 13570, 13718, 13866, 14015, 14165, 14317, 14469, 14622, 14777, 14933, 15089, 15247, 15406, 15566, 15727, 15890, 16053, 16217, 16383,
};
/** The PWM buffers the full rows of 16 PWM registers in each MBI5042 driver
* The buffers are arranged in serial format
* (MSB_R, MSB_G, MSB_B...LSB_R, LSB_G, LSB_B)
* as needed by the SDO pins on the MCU (R is B14; G is B13; B is B12)
*
* g_pwm_buffer has the DCLK-able output for an "R" row, a "G" row, and a "B" row of PWM
*/
uint16_t g_pwm_buffer[MBIA045_ROW_COUNT][16 * 16];
mbi_color g_led_buffer[RGB_MATRIX_LED_COUNT];
bool g_pwm_buffer_update_required = false;
uint8_t g_pwm_buffer_row = 0;
void MBIA045_init(void);
void MBIA045_set_current_gain(uint8_t gain);
void MBIA045_write_config_register(uint16_t regValue);
void MBIA045_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
void MBIA045_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
void MBIA045_update_pwm_buffers(void);
void MBIA045_flush(void);
void MBIA045_disable_rows(void);
void MBIA045_select_row(int row);
void MBIA045_init(void) {
/* Initialise all PWM arrays to zero.
* Perform one group transfer to turn LEDs off
*
* If there's a DMA requirement, set up DMA subsystems
*/
for (int i = 0; i < MBIA045_ROW_COUNT; i++) {
for (int j = 0; j < 256; j++) {
g_pwm_buffer[i][j] = 0;
}
}
/* Setup PWM0 control registers for 2MHz GCLK
* and also 50 percentage PWM duty (makes a nice clock)
*
* Set PWM1 to be used as a 2kHz timer (interrupt but no output pin)
* which is used for row refresh/enable.
*/
// Use the HCLK
// Note we need to 0 the bits first as the clksel register has a reset value
// of 0xFFFF_FFFF
CLK->CLKSEL1 &= ~CLK_CLKSEL1_PWM01_S_Msk;
CLK->CLKSEL1 |= 2 << CLK_CLKSEL1_PWM01_S_Pos;
CLK->CLKSEL2 &= ~CLK_CLKSEL2_PWM01_S_E_Msk;
CLK->CLKSEL2 |= 2 << CLK_CLKSEL2_PWM01_S_E_Pos;
// Enable the PWM peripheral clock
CLK->APBCLK |= 1 << CLK_APBCLK_PWM01_EN_Pos;
// Set prescaler for PWM0 and PWM1 to 1
PWMA->PPR |= 1 << PWM_PPR_CP01_Pos;
// Enable PWM interrupt vector
// Interrupt priority value taken from chibios defaults
nvicEnableVector(NUC123_PWMA_NUMBER, 3);
// Set clock division to 1
PWMA->CSR |= 1 << PWM_CSR_CSR2_Pos;
// Set pin PA12 to PWM0
SYS->GPA_MFP |= 1 << 12;
// Enable PWM0 output
PWMA->POE |= 1 << PWM_POE_PWM0_Pos;
// Enable PWM0 and PWM1 auto reload
PWMA->PCR |= (1 << PWM_PCR_CH0MOD_Pos | 1 << PWM_PCR_CH1MOD_Pos);
// Enable PWM1 reset interrupt
PWMA->PIER |= 1 << PWM_PIER_PWMIE1_Pos;
// Set PWM0 freq to 9MHz and 50% duty cycle (it's just a nice clock)
//
// freq = HCLK/[(prescale+1)*(clock divider)*(CNR+1)]
// 72MHz/(1 + 1)*(1)*(3+1)
//
// duty = (CMR+1)/(CNR+1)
// (1+1)/(3+1)
PWMA->CNR0 = 3;
PWMA->CMR0 = 1;
// Set PWM1 freq to 1.8kHz (duty doesn't matter)
//
// freq = HCLK/[(prescale+1)*(clock divider)*(CNR+1)]
// 72MHz/(1 + 1)*(1)*(3+1)
PWMA->CNR1 = 19999;
PWMA->CMR1 = 1;
// Start PWM channel 0 and 1
PWMA->PCR |= (1 << PWM_PCR_CH0EN_Pos | 1 << PWM_PCR_CH1EN_Pos);
MBIA045_disable_rows();
// Enable the LED controllers
MBIA045_EN = PAL_LOW;
MBIA045_set_current_gain(0b000011u);
}
/**
* @brief Set LED driver current gain
* @detail The MBI5042 has a 6-bit current gain value (000000b ~ 111111b)
* used to adjust the global brightness of the LEDs attached to the PWM outputs
*
* Default value is 101011b
*
* Use MBI5042_CURRENT_GAIN to pass from keyboard config
*/
void MBIA045_set_current_gain(uint8_t gain) {
/** MB data transfer requires:
* Tell chip config register change is coming (Enable Write Configutarion)
* Pass config register data (Write Configuration Register)
*/
uint16_t regConfig = 0b00111111u & gain;
regConfig <<= 4;
regConfig |= MBIA045_CFGREG_DEFAULT;
MBIA045_write_config_register(regConfig);
}
/**
* @brief Write configuration register ONLY DURING INIT
* @detail Set the contents of the configuration register (see top for bitfields)
* Each register write needs 2 * 16 bit transfers (1 x setup and 1 x data)
*
* For the Ducky One 2 mini there are 3 drivers, so output all three configs at once
*/
void MBIA045_write_config_register(uint16_t regValue) {
uint32_t b_mask;
uint16_t tmp_r, tmp_g, tmp_b;
/* Set Mask for GPIOB */
b_mask = PB->DMASK;
PB->DMASK = ~(0x1u << 14 | 0x1u << 13 | 0x1u << 12);
/* LE Low & DCLK Low */
MBIA045_LE = PAL_LOW;
MBIA045_DCLK = PAL_LOW;
/* Do one DCLK cycle */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
/* Set LE High */
MBIA045_LE = PAL_HIGH;
/* Loop 15 - Enable Write Configuration */
for (int i = 0; i < 15; i++) {
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
}
/* Reset LE Low */
MBIA045_LE = PAL_LOW;
/* Loop 16 - Transfer actual command data to all 3 LED drivers */
for (int i = 0; i < 16; i++) {
tmp_r = tmp_g = tmp_b = regValue;
/* Set data bit */
uint16_t bits = ((0x1u & (tmp_r >> 15)) << 14) | ((0x1u & (tmp_g >> 15)) << 13) | ((0x1u & (tmp_b >> 15)) << 12);
PB->DOUT = bits;
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
if (i == 5) {
MBIA045_LE = PAL_HIGH;
}
/* Next bit to sample */
regValue <<= 1;
}
/* Put GPIOB DMASK back */
PB->DMASK = b_mask;
/* Reset LE Low */
MBIA045_LE = PAL_LOW;
}
void MBIA045_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
/*
* @brief Pick a colour! Any colour!
*/
g_led_buffer[index] = (mbi_color){red, green, blue};
}
void MBIA045_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
/*
* brief Set every led to the provided colour
*/
for (size_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
g_led_buffer[i] = (mbi_color){red, green, blue};
}
}
void MBIA045_update_pwm_buffers(void) {
/**
* Pass current PWM row to MBIA045 shift registers
*
* LE low
* Outer Loop 16 (one per register transfer - high to low):
* Inner Loop 16 (one per PWM bit):
* R_SDIN, G_SDIN & B_SDIN write
* DCLK High
* DCLK Low
* For final loop, set LE High
*
* Send Global Latch (16 DCLKs with LE high for last 3)
*
* Disable current row
*
* Reset PWM count:
* Loop 3:
* DCLK High
* DCLK Low
* LE High
* Loop 13:
* DCLK High
* DCLK Low
* LE Low
*
* Select new row (row meant for above data)
*/
if (!g_pwm_buffer_update_required) return;
uint32_t b_mask;
/* Set Mask for GPIOB */
b_mask = PB->DMASK;
PB->DMASK = ~(0x1u << 14 | 0x1u << 13 | 0x1u << 12);
// LE Low & DCLK Low
MBIA045_LE = PAL_LOW;
MBIA045_DCLK = PAL_LOW;
for (int i = 0; i < 16; i++) {
/* Inner Loop 16 */
for (int j = 0; j < 16; j++) {
/* R_SDIN/G_SDIN/B_SDIN write */
PB->DOUT = g_pwm_buffer[g_pwm_buffer_row][16 * i + j];
// If j is 15 set LE High
if (j == 15) {
MBIA045_LE = PAL_HIGH;
}
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
} // Inner Loop 16
// LE Low
MBIA045_LE = PAL_LOW;
}
/* Send Global Latch */
for (int i = 0; i < 16; i++) {
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
// if i is 13 set LE high
if (i == 13) {
MBIA045_LE = PAL_HIGH;
}
}
// Reset LE Low
MBIA045_LE = PAL_LOW;
// Reset Masks
PB->DMASK = b_mask;
// Reset PWM count
// 3 DCLK cycles
for (int i = 0; i < 3; i++) {
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
}
// Set LE High
MBIA045_LE = PAL_HIGH;
// Loop 13 to generate PWM count reset
for (int i = 0; i < 13; i++) {
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
}
// Set LE Low
MBIA045_LE = PAL_LOW;
// Set new row
MBIA045_select_row(g_pwm_buffer_row);
// increment row count + check
g_pwm_buffer_row++;
if (g_pwm_buffer_row >= MBIA045_ROW_COUNT) {
g_pwm_buffer_row = 0;
}
}
/**
* @brief Send the color buffer to the PWM buffer
*/
void MBIA045_flush(void) {
mbi_led led_pos;
mbi_color color;
for (size_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
led_pos = g_mbi_leds[i];
color = g_led_buffer[i];
// Convert color values from 8 to 16 bit
uint16_t cur_r = pgm_read_word(&CIE1931_16_CURVE[color.r]);
uint16_t cur_g = pgm_read_word(&CIE1931_16_CURVE[color.g]);
uint16_t cur_b = pgm_read_word(&CIE1931_16_CURVE[color.b]);
// Construct the pwm buffer
for (int i = 0; i < 16; i++) {
uint16_t tmp_r = cur_r;
uint16_t tmp_g = cur_g;
uint16_t tmp_b = cur_b;
g_pwm_buffer[led_pos.row][i + (led_pos.col * 16)] = ((0x1u & (tmp_r >> 15)) << 14) | ((0x1u & (tmp_g >> 15)) << 13) | ((0x1u & (tmp_b >> 15)) << 12);
cur_r <<= 1;
cur_g <<= 1;
cur_b <<= 1;
}
}
g_pwm_buffer_update_required = true;
}
/**
* @brief Disable all LED Rows
*/
void MBIA045_disable_rows(void) {
// Row 0
PC4 = PAL_LOW;
// Row 1
PC5 = PAL_LOW;
// Row 2
PB3 = PAL_LOW;
// Row 3
PB2 = PAL_LOW;
// Row 4
PD9 = PAL_LOW;
}
/**
* @brief Enable the specific LED row, disabling all others
*/
void MBIA045_select_row(int row) {
MBIA045_disable_rows();
switch (row) {
case 0: // Row 0
PC4 = PAL_HIGH;
break;
case 1: // Row 1
PC5 = PAL_HIGH;
break;
case 2: // Row 2
PB3 = PAL_HIGH;
break;
case 3: // Row 3
PB2 = PAL_HIGH;
break;
case 4: // Row 4
PD9 = PAL_HIGH;
break;
}
}
OSAL_IRQ_HANDLER(NUC123_PWMA_HANDLER) {
OSAL_IRQ_PROLOGUE();
/* Check for PWM1 underflow IRQ */
if ((PWMA->PIIR >> PWM_PIIR_PWMIF1_Pos) & 1) {
/* Clear interrupt flag */
PWMA->PIIR |= 1 << PWM_PIIR_PWMIF1_Pos;
MBIA045_update_pwm_buffers();
}
OSAL_IRQ_EPILOGUE();
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = MBIA045_init,
.flush = MBIA045_flush,
.set_color = MBIA045_set_color,
.set_color_all = MBIA045_set_color_all,
};
#endif

+ 0
- 2
keyboards/ducky/one2sf/1967st/config.h View File

@ -21,8 +21,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
<<<<<<< HEAD
=======
#define RGB_MATRIX_LED_COUNT 69
#define ENABLE_RGB_MATRIX_BREATHING
#define ENABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT
#define ENABLE_RGB_MATRIX_TYPING_HEATMAP


+ 75
- 4
keyboards/ducky/one2sf/1967st/info.json View File

@ -8,12 +8,83 @@
"device_version": "0.0.1",
"force_nkro": true
},
<<<<<<< HEAD
=======
"features": {
"rgb_matrix": true
},
"rgb_matrix": {
"driver": "custom"
"driver": "custom",
"layout": [
{"matrix": [0, 0], "x": 0, "y": 0, "flags": 4},
{"matrix": [0, 1], "x": 16, "y": 0, "flags": 4},
{"matrix": [0, 2], "x": 32, "y": 0, "flags": 4},
{"matrix": [0, 3], "x": 48, "y": 0, "flags": 4},
{"matrix": [0, 4], "x": 64, "y": 0, "flags": 4},
{"matrix": [0, 5], "x": 80, "y": 0, "flags": 4},
{"matrix": [0, 6], "x": 96, "y": 0, "flags": 4},
{"matrix": [0, 7], "x": 112, "y": 0, "flags": 4},
{"matrix": [0, 8], "x": 128, "y": 0, "flags": 4},
{"matrix": [0, 9], "x": 144, "y": 0, "flags": 4},
{"matrix": [0, 10], "x": 160, "y": 0, "flags": 4},
{"matrix": [0, 11], "x": 176, "y": 0, "flags": 4},
{"matrix": [0, 12], "x": 192, "y": 0, "flags": 4},
{"matrix": [0, 13], "x": 208, "y": 0, "flags": 4},
{"matrix": [0, 14], "x": 224, "y": 0, "flags": 4},
{"matrix": [1, 0], "x": 0, "y": 16, "flags": 4},
{"matrix": [1, 1], "x": 16, "y": 16, "flags": 4},
{"matrix": [1, 2], "x": 32, "y": 16, "flags": 4},
{"matrix": [1, 3], "x": 48, "y": 16, "flags": 4},
{"matrix": [1, 4], "x": 64, "y": 16, "flags": 4},
{"matrix": [1, 5], "x": 80, "y": 16, "flags": 4},
{"matrix": [1, 6], "x": 96, "y": 16, "flags": 4},
{"matrix": [1, 7], "x": 112, "y": 16, "flags": 4},
{"matrix": [1, 8], "x": 128, "y": 16, "flags": 4},
{"matrix": [1, 9], "x": 144, "y": 16, "flags": 4},
{"matrix": [1, 10], "x": 160, "y": 16, "flags": 4},
{"matrix": [1, 11], "x": 176, "y": 16, "flags": 4},
{"matrix": [1, 12], "x": 192, "y": 16, "flags": 4},
{"matrix": [1, 13], "x": 208, "y": 16, "flags": 4},
{"matrix": [1, 14], "x": 224, "y": 16, "flags": 4},
{"matrix": [2, 0], "x": 0, "y": 32, "flags": 5},
{"matrix": [2, 1], "x": 16, "y": 32, "flags": 4},
{"matrix": [2, 2], "x": 32, "y": 32, "flags": 4},
{"matrix": [2, 3], "x": 48, "y": 32, "flags": 4},
{"matrix": [2, 4], "x": 64, "y": 32, "flags": 4},
{"matrix": [2, 5], "x": 80, "y": 32, "flags": 4},
{"matrix": [2, 6], "x": 96, "y": 32, "flags": 4},
{"matrix": [2, 7], "x": 112, "y": 32, "flags": 4},
{"matrix": [2, 8], "x": 128, "y": 32, "flags": 4},
{"matrix": [2, 9], "x": 144, "y": 32, "flags": 4},
{"matrix": [2, 10], "x": 160, "y": 32, "flags": 4},
{"matrix": [2, 11], "x": 176, "y": 32, "flags": 4},
{"matrix": [2, 13], "x": 208, "y": 32, "flags": 4},
{"matrix": [2, 14], "x": 224, "y": 32, "flags": 4},
{"matrix": [3, 0], "x": 0, "y": 48, "flags": 5},
{"matrix": [3, 2], "x": 32, "y": 48, "flags": 4},
{"matrix": [3, 3], "x": 48, "y": 48, "flags": 4},
{"matrix": [3, 4], "x": 64, "y": 48, "flags": 4},
{"matrix": [3, 5], "x": 80, "y": 48, "flags": 4},
{"matrix": [3, 6], "x": 96, "y": 48, "flags": 4},
{"matrix": [3, 7], "x": 112, "y": 48, "flags": 4},
{"matrix": [3, 8], "x": 128, "y": 48, "flags": 4},
{"matrix": [3, 9], "x": 144, "y": 48, "flags": 4},
{"matrix": [3, 10], "x": 160, "y": 48, "flags": 4},
{"matrix": [3, 11], "x": 176, "y": 48, "flags": 4},
{"matrix": [3, 12], "x": 192, "y": 48, "flags": 5},
{"matrix": [3, 13], "x": 208, "y": 48, "flags": 4},
{"matrix": [4, 0], "x": 0, "y": 64, "flags": 5},
{"matrix": [4, 1], "x": 16, "y": 64, "flags": 5},
{"matrix": [4, 2], "x": 32, "y": 64, "flags": 5},
{"matrix": [4, 3], "x": 48, "y": 64, "flags": 4},
{"matrix": [4, 5], "x": 80, "y": 64, "flags": 4},
{"matrix": [4, 7], "x": 112, "y": 64, "flags": 4},
{"matrix": [4, 9], "x": 144, "y": 64, "flags": 5},
{"matrix": [4, 10], "x": 160, "y": 64, "flags": 5},
{"matrix": [4, 11], "x": 176, "y": 64, "flags": 5},
{"matrix": [4, 12], "x": 192, "y": 64, "flags": 4},
{"matrix": [4, 13], "x": 208, "y": 64, "flags": 4},
{"matrix": [4, 14], "x": 224, "y": 64, "flags": 4}
]
},
>>>>>>> 41dc4aefcf (Move led driver into the keyboard)
"matrix_pins": {
"cols": ["B10", "B9", "C13", "C12", "C11", "C10", "C9", "C8", "A15", "A14", "A13", "D0", "D1", "D2", "B15", "B8"],
"rows": ["D11", "B4", "B5", "B6", "B7"]


+ 0
- 469
keyboards/ducky/one2sf/1967st/rgb_matrix_drivers.c View File

@ -1,469 +0,0 @@
/* Copyright 2019 /u/KeepItUnder
* Copyright 2023 Hayley Hughes
*
* 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
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* MBIA045 datasheet available at
* https://pc-clinic.bg/wp-content/uploads/2021/05/mbia045-datasheet-va.00-en.pdf
*/
#ifdef RGB_MATRIX_ENABLE
# include <string.h>
# include "config.h"
# include "hal.h"
# include "progmem.h"
# include "rgb_matrix.h"
# define MBIA045_CFGREG_DEFAULT 0b1000010000000000u
# define MBIA045_DCLK PD4
# define MBIA045_LE PD3
# define MBIA045_EN PD5
# define MBIA045_ROW_COUNT 5
typedef struct mbi_led {
uint8_t row;
uint8_t col;
} __attribute__((packed)) mbi_led;
typedef struct mbi_color {
uint8_t r;
uint8_t g;
uint8_t b;
} __attribute__((packed)) mbi_color;
// Map physical layout to QMK led index
const mbi_led g_mbi_leds[RGB_MATRIX_LED_COUNT] = {{0, 0}, {0, 1}, {0, 2}, {0, 3}, {0, 4}, {0, 5}, {0, 6}, {0, 7}, {0, 8}, {0, 9}, {0, 10}, {0, 11}, {0, 12}, {0, 13}, {0, 14}, {1, 0}, {1, 1}, {1, 2}, {1, 3}, {1, 4}, {1, 5}, {1, 6}, {1, 7}, {1, 8}, {1, 9}, {1, 10}, {1, 11}, {1, 12}, {1, 13}, {1, 14}, {2, 0}, {2, 1}, {2, 2}, {2, 3}, {2, 4}, {2, 5}, {2, 6}, {2, 7}, {2, 8}, {2, 9}, {2, 10}, {2, 11}, {2, 13}, {2, 14}, {3, 0}, {3, 2}, {3, 3}, {3, 4}, {3, 5}, {3, 6}, {3, 7}, {3, 8}, {3, 9}, {3, 10}, {3, 11}, {3, 12}, {3, 13}, {4, 0}, {4, 1}, {4, 2}, {4, 3}, {4, 5}, {4, 7}, {4, 9}, {4, 10}, {4, 11}, {4, 12}, {4, 13}, {4, 14}};
// Lightness curve using the CIE 1931 lightness formula
// Generated by the python script provided in http://jared.geek.nz/2013/feb/linear-led-pwm
const uint16_t CIE1931_16_CURVE[] PROGMEM = {
0, 7, 14, 21, 28, 36, 43, 50, 57, 64, 71, 78, 85, 93, 100, 107, 114, 121, 128, 135, 142, 149, 157, 164, 172, 180, 189, 197, 206, 215, 225, 234, 244, 254, 265, 276, 287, 298, 310, 322, 334, 346, 359, 373, 386, 400, 414, 428, 443, 458, 474, 490, 506, 522, 539, 557, 574, 592, 610, 629, 648, 668, 688, 708, 729, 750, 771, 793, 815, 838, 861, 885, 909, 933, 958, 983, 1009, 1035, 1061, 1088, 1116, 1144, 1172, 1201, 1230, 1260, 1290, 1321, 1353, 1384, 1417, 1449, 1482, 1516, 1550, 1585, 1621, 1656, 1693, 1729, 1767, 1805, 1843, 1882, 1922, 1962, 2003, 2044, 2085, 2128, 2171, 2214, 2258, 2303, 2348, 2394, 2440, 2487, 2535, 2583, 2632, 2681, 2731, 2782, 2833, 2885, 2938, 2991,
3045, 3099, 3154, 3210, 3266, 3323, 3381, 3439, 3498, 3558, 3618, 3679, 3741, 3803, 3867, 3930, 3995, 4060, 4126, 4193, 4260, 4328, 4397, 4466, 4536, 4607, 4679, 4752, 4825, 4899, 4973, 5049, 5125, 5202, 5280, 5358, 5437, 5517, 5598, 5680, 5762, 5845, 5929, 6014, 6100, 6186, 6273, 6361, 6450, 6540, 6630, 6722, 6814, 6907, 7001, 7095, 7191, 7287, 7385, 7483, 7582, 7682, 7782, 7884, 7986, 8090, 8194, 8299, 8405, 8512, 8620, 8729, 8838, 8949, 9060, 9173, 9286, 9400, 9516, 9632, 9749, 9867, 9986, 10106, 10227, 10348, 10471, 10595, 10720, 10845, 10972, 11100, 11228, 11358, 11489, 11620, 11753, 11887, 12021, 12157, 12294, 12432, 12570, 12710, 12851, 12993, 13136, 13279, 13424, 13570, 13718, 13866, 14015, 14165, 14317, 14469, 14622, 14777, 14933, 15089, 15247, 15406, 15566, 15727, 15890, 16053, 16217, 16383,
};
/** The PWM buffers the full rows of 16 PWM registers in each MBI5042 driver
* The buffers are arranged in serial format
* (MSB_R, MSB_G, MSB_B...LSB_R, LSB_G, LSB_B)
* as needed by the SDO pins on the MCU (R is B14; G is B13; B is B12)
*
* g_pwm_buffer has the DCLK-able output for an "R" row, a "G" row, and a "B" row of PWM
*/
uint16_t g_pwm_buffer[MBIA045_ROW_COUNT][16 * 16];
mbi_color g_led_buffer[RGB_MATRIX_LED_COUNT];
bool g_pwm_buffer_update_required = false;
uint8_t g_pwm_buffer_row = 0;
void MBIA045_init(void);
void MBIA045_set_current_gain(uint8_t gain);
void MBIA045_write_config_register(uint16_t regValue);
void MBIA045_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);
void MBIA045_set_color_all(uint8_t red, uint8_t green, uint8_t blue);
void MBIA045_update_pwm_buffers(void);
void MBIA045_flush(void);
void MBIA045_disable_rows(void);
void MBIA045_select_row(int row);
void MBIA045_init(void) {
/* Initialise all PWM arrays to zero.
* Perform one group transfer to turn LEDs off
*
* If there's a DMA requirement, set up DMA subsystems
*/
for (int i = 0; i < MBIA045_ROW_COUNT; i++) {
for (int j = 0; j < 256; j++) {
g_pwm_buffer[i][j] = 0;
}
}
/* Setup PWM0 control registers for 2MHz GCLK
* and also 50 percentage PWM duty (makes a nice clock)
*
* Set PWM1 to be used as a 2kHz timer (interrupt but no output pin)
* which is used for row refresh/enable.
*/
// Use the HCLK
// Note we need to 0 the bits first as the clksel register has a reset value
// of 0xFFFF_FFFF
CLK->CLKSEL1 &= ~CLK_CLKSEL1_PWM01_S_Msk;
CLK->CLKSEL1 |= 2 << CLK_CLKSEL1_PWM01_S_Pos;
CLK->CLKSEL2 &= ~CLK_CLKSEL2_PWM01_S_E_Msk;
CLK->CLKSEL2 |= 2 << CLK_CLKSEL2_PWM01_S_E_Pos;
// Enable the PWM peripheral clock
CLK->APBCLK |= 1 << CLK_APBCLK_PWM01_EN_Pos;
// Set prescaler for PWM0 and PWM1 to 1
PWMA->PPR |= 1 << PWM_PPR_CP01_Pos;
// Enable PWM interrupt vector
// Interrupt priority value taken from chibios defaults
nvicEnableVector(NUC123_PWMA_NUMBER, 3);
// Set clock division to 1
PWMA->CSR |= 1 << PWM_CSR_CSR2_Pos;
// Set pin PA12 to PWM0
SYS->GPA_MFP |= 1 << 12;
// Enable PWM0 output
PWMA->POE |= 1 << PWM_POE_PWM0_Pos;
// Enable PWM0 and PWM1 auto reload
PWMA->PCR |= (1 << PWM_PCR_CH0MOD_Pos | 1 << PWM_PCR_CH1MOD_Pos);
// Enable PWM1 reset interrupt
PWMA->PIER |= 1 << PWM_PIER_PWMIE1_Pos;
// Set PWM0 freq to 9MHz and 50% duty cycle (it's just a nice clock)
//
// freq = HCLK/[(prescale+1)*(clock divider)*(CNR+1)]
// 72MHz/(1 + 1)*(1)*(3+1)
//
// duty = (CMR+1)/(CNR+1)
// (1+1)/(3+1)
PWMA->CNR0 = 3;
PWMA->CMR0 = 1;
// Set PWM1 freq to 1.8kHz (duty doesn't matter)
//
// freq = HCLK/[(prescale+1)*(clock divider)*(CNR+1)]
// 72MHz/(1 + 1)*(1)*(3+1)
PWMA->CNR1 = 19999;
PWMA->CMR1 = 1;
// Start PWM channel 0 and 1
PWMA->PCR |= (1 << PWM_PCR_CH0EN_Pos | 1 << PWM_PCR_CH1EN_Pos);
MBIA045_disable_rows();
// Enable the LED controllers
MBIA045_EN = PAL_LOW;
MBIA045_set_current_gain(0b000011u);
}
/**
* @brief Set LED driver current gain
* @detail The MBI5042 has a 6-bit current gain value (000000b ~ 111111b)
* used to adjust the global brightness of the LEDs attached to the PWM outputs
*
* Default value is 101011b
*
* Use MBI5042_CURRENT_GAIN to pass from keyboard config
*/
void MBIA045_set_current_gain(uint8_t gain) {
/** MB data transfer requires:
* Tell chip config register change is coming (Enable Write Configutarion)
* Pass config register data (Write Configuration Register)
*/
uint16_t regConfig = 0b00111111u & gain;
regConfig <<= 4;
regConfig |= MBIA045_CFGREG_DEFAULT;
MBIA045_write_config_register(regConfig);
}
/**
* @brief Write configuration register ONLY DURING INIT
* @detail Set the contents of the configuration register (see top for bitfields)
* Each register write needs 2 * 16 bit transfers (1 x setup and 1 x data)
*
* For the Ducky One 2 mini there are 3 drivers, so output all three configs at once
*/
void MBIA045_write_config_register(uint16_t regValue) {
uint32_t b_mask;
uint16_t tmp_r, tmp_g, tmp_b;
/* Set Mask for GPIOB */
b_mask = PB->DMASK;
PB->DMASK = ~(0x1u << 14 | 0x1u << 13 | 0x1u << 12);
/* LE Low & DCLK Low */
MBIA045_LE = PAL_LOW;
MBIA045_DCLK = PAL_LOW;
/* Do one DCLK cycle */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
/* Set LE High */
MBIA045_LE = PAL_HIGH;
/* Loop 15 - Enable Write Configuration */
for (int i = 0; i < 15; i++) {
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
}
/* Reset LE Low */
MBIA045_LE = PAL_LOW;
/* Loop 16 - Transfer actual command data to all 3 LED drivers */
for (int i = 0; i < 16; i++) {
tmp_r = tmp_g = tmp_b = regValue;
/* Set data bit */
uint16_t bits = ((0x1u & (tmp_r >> 15)) << 14) | ((0x1u & (tmp_g >> 15)) << 13) | ((0x1u & (tmp_b >> 15)) << 12);
PB->DOUT = bits;
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
if (i == 5) {
MBIA045_LE = PAL_HIGH;
}
/* Next bit to sample */
regValue <<= 1;
}
/* Put GPIOB DMASK back */
PB->DMASK = b_mask;
/* Reset LE Low */
MBIA045_LE = PAL_LOW;
}
void MBIA045_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) {
/*
* @brief Pick a colour! Any colour!
*/
g_led_buffer[index] = (mbi_color){red, green, blue};
}
void MBIA045_set_color_all(uint8_t red, uint8_t green, uint8_t blue) {
/*
* brief Set every led to the provided colour
*/
for (size_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
g_led_buffer[i] = (mbi_color){red, green, blue};
}
}
void MBIA045_update_pwm_buffers(void) {
/**
* Pass current PWM row to MBIA045 shift registers
*
* LE low
* Outer Loop 16 (one per register transfer - high to low):
* Inner Loop 16 (one per PWM bit):
* R_SDIN, G_SDIN & B_SDIN write
* DCLK High
* DCLK Low
* For final loop, set LE High
*
* Send Global Latch (16 DCLKs with LE high for last 3)
*
* Disable current row
*
* Reset PWM count:
* Loop 3:
* DCLK High
* DCLK Low
* LE High
* Loop 13:
* DCLK High
* DCLK Low
* LE Low
*
* Select new row (row meant for above data)
*/
if (!g_pwm_buffer_update_required) return;
uint32_t b_mask;
/* Set Mask for GPIOB */
b_mask = PB->DMASK;
PB->DMASK = ~(0x1u << 14 | 0x1u << 13 | 0x1u << 12);
// LE Low & DCLK Low
MBIA045_LE = PAL_LOW;
MBIA045_DCLK = PAL_LOW;
for (int i = 0; i < 16; i++) {
/* Inner Loop 16 */
for (int j = 0; j < 16; j++) {
/* R_SDIN/G_SDIN/B_SDIN write */
PB->DOUT = g_pwm_buffer[g_pwm_buffer_row][16 * i + j];
// If j is 15 set LE High
if (j == 15) {
MBIA045_LE = PAL_HIGH;
}
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
} // Inner Loop 16
// LE Low
MBIA045_LE = PAL_LOW;
}
/* Send Global Latch */
for (int i = 0; i < 16; i++) {
/* Cycle DCLK */
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
// if i is 13 set LE high
if (i == 13) {
MBIA045_LE = PAL_HIGH;
}
}
// Reset LE Low
MBIA045_LE = PAL_LOW;
// Reset Masks
PB->DMASK = b_mask;
// Reset PWM count
// 3 DCLK cycles
for (int i = 0; i < 3; i++) {
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
}
// Set LE High
MBIA045_LE = PAL_HIGH;
// Loop 13 to generate PWM count reset
for (int i = 0; i < 13; i++) {
MBIA045_DCLK = PAL_HIGH;
MBIA045_DCLK = PAL_LOW;
}
// Set LE Low
MBIA045_LE = PAL_LOW;
// Set new row
MBIA045_select_row(g_pwm_buffer_row);
// increment row count + check
g_pwm_buffer_row++;
if (g_pwm_buffer_row >= MBIA045_ROW_COUNT) {
g_pwm_buffer_row = 0;
}
}
/**
* @brief Send the color buffer to the PWM buffer
*/
void MBIA045_flush(void) {
mbi_led led_pos;
mbi_color color;
for (size_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
led_pos = g_mbi_leds[i];
color = g_led_buffer[i];
// Convert color values from 8 to 16 bit
uint16_t cur_r = pgm_read_word(&CIE1931_16_CURVE[color.r]);
uint16_t cur_g = pgm_read_word(&CIE1931_16_CURVE[color.g]);
uint16_t cur_b = pgm_read_word(&CIE1931_16_CURVE[color.b]);
// Construct the pwm buffer
for (int i = 0; i < 16; i++) {
uint16_t tmp_r = cur_r;
uint16_t tmp_g = cur_g;
uint16_t tmp_b = cur_b;
g_pwm_buffer[led_pos.row][i + (led_pos.col * 16)] = ((0x1u & (tmp_r >> 15)) << 14) | ((0x1u & (tmp_g >> 15)) << 13) | ((0x1u & (tmp_b >> 15)) << 12);
cur_r <<= 1;
cur_g <<= 1;
cur_b <<= 1;
}
}
g_pwm_buffer_update_required = true;
}
/**
* @brief Disable all LED Rows
*/
void MBIA045_disable_rows(void) {
// Row 0
PC4 = PAL_LOW;
// Row 1
PC5 = PAL_LOW;
// Row 2
PB3 = PAL_LOW;
// Row 3
PB2 = PAL_LOW;
// Row 4
PD9 = PAL_LOW;
}
/**
* @brief Enable the specific LED row, disabling all others
*/
void MBIA045_select_row(int row) {
MBIA045_disable_rows();
switch (row) {
case 0: // Row 0
PC4 = PAL_HIGH;
break;
case 1: // Row 1
PC5 = PAL_HIGH;
break;
case 2: // Row 2
PB3 = PAL_HIGH;
break;
case 3: // Row 3
PB2 = PAL_HIGH;
break;
case 4: // Row 4
PD9 = PAL_HIGH;
break;
}
}
OSAL_IRQ_HANDLER(NUC123_PWMA_HANDLER) {
OSAL_IRQ_PROLOGUE();
/* Check for PWM1 underflow IRQ */
if ((PWMA->PIIR >> PWM_PIIR_PWMIF1_Pos) & 1) {
/* Clear interrupt flag */
PWMA->PIIR |= 1 << PWM_PIIR_PWMIF1_Pos;
MBIA045_update_pwm_buffers();
}
OSAL_IRQ_EPILOGUE();
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = MBIA045_init,
.flush = MBIA045_flush,
.set_color = MBIA045_set_color,
.set_color_all = MBIA045_set_color_all,
};
#endif

+ 0
- 3
keyboards/ducky/one2sf/1967st/rules.mk View File

@ -30,9 +30,6 @@ RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
AUDIO_ENABLE = no # Audio output
DIP_SWITCH_ENABLE = yes
<<<<<<< HEAD
=======
RGB_MATRIX_ENABLE = yes
SRC += rgb_matrix_drivers.c
>>>>>>> 41dc4aefcf (Move led driver into the keyboard)

Loading…
Cancel
Save