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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

is31fl3746a-mono.h (6467B)

    

  1. /* Copyright 2017 Jason Williams
  2.  * Copyright 2018 Jack Humbert
  3.  * Copyright 2018 Yiancar
  4.  * Copyright 2020 MelGeek
  5.  * Copyright 2021 MasterSpoon
  6.  *
  7.  * This program is free software: you can redistribute it and/or modify
  8.  * it under the terms of the GNU General Public License as published by
  9.  * the Free Software Foundation, either version 2 of the License, or
  10.  * (at your option) any later version.
  11.  *
  12.  * This program is distributed in the hope that it will be useful,
  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15.  * GNU General Public License for more details.
  16.  *
  17.  * You should have received a copy of the GNU General Public License
  18.  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19.  */
  21. #pragma once
  23. #include <stdint.h>
  24. #include <stdbool.h>
  25. #include "progmem.h"
  26. #include "util.h"
  28. #define IS31FL3746A_REG_ID 0xFC
  30. #define IS31FL3746A_REG_COMMAND 0xFD
  32. #define IS31FL3746A_COMMAND_PWM 0x00
  33. #define IS31FL3746A_COMMAND_SCALING 0x01
  34. #define IS31FL3746A_COMMAND_FUNCTION 0x01
  36. #define IS31FL3746A_FUNCTION_REG_CONFIGURATION 0x50
  37. #define IS31FL3746A_FUNCTION_REG_GLOBAL_CURRENT 0x51
  38. #define IS31FL3746A_FUNCTION_REG_PULLDOWNUP 0x52
  39. #define IS31FL3746A_FUNCTION_REG_TEMPERATURE 0x5F
  40. #define IS31FL3746A_FUNCTION_REG_SPREAD_SPECTRUM 0x60
  41. #define IS31FL3746A_FUNCTION_REG_RESET 0x8F
  42. #define IS31FL3746A_FUNCTION_REG_PWM_ENABLE 0xE0
  43. #define IS31FL3746A_FUNCTION_REG_PWM_FREQUENCY 0xE2
  45. #define IS31FL3746A_REG_COMMAND_WRITE_LOCK 0xFE
  46. #define IS31FL3746A_COMMAND_WRITE_LOCK_MAGIC 0xC5
  48. #define IS31FL3746A_I2C_ADDRESS_GND_GND 0x60
  49. #define IS31FL3746A_I2C_ADDRESS_GND_SCL 0x61
  50. #define IS31FL3746A_I2C_ADDRESS_GND_SDA 0x62
  51. #define IS31FL3746A_I2C_ADDRESS_GND_VCC 0x63
  52. #define IS31FL3746A_I2C_ADDRESS_SCL_GND 0x64
  53. #define IS31FL3746A_I2C_ADDRESS_SCL_SCL 0x65
  54. #define IS31FL3746A_I2C_ADDRESS_SCL_SDA 0x66
  55. #define IS31FL3746A_I2C_ADDRESS_SCL_VCC 0x67
  56. #define IS31FL3746A_I2C_ADDRESS_SDA_GND 0x68
  57. #define IS31FL3746A_I2C_ADDRESS_SDA_SCL 0x69
  58. #define IS31FL3746A_I2C_ADDRESS_SDA_SDA 0x6A
  59. #define IS31FL3746A_I2C_ADDRESS_SDA_VCC 0x6B
  60. #define IS31FL3746A_I2C_ADDRESS_VCC_GND 0x6C
  61. #define IS31FL3746A_I2C_ADDRESS_VCC_SCL 0x6D
  62. #define IS31FL3746A_I2C_ADDRESS_VCC_SDA 0x6E
  63. #define IS31FL3746A_I2C_ADDRESS_VCC_VCC 0x6F
  65. #if defined(LED_MATRIX_IS31FL3746A)
  66. #    define IS31FL3746A_LED_COUNT LED_MATRIX_LED_COUNT
  67. #endif
  69. #if defined(IS31FL3746A_I2C_ADDRESS_4)
  70. #    define IS31FL3746A_DRIVER_COUNT 4
  71. #elif defined(IS31FL3746A_I2C_ADDRESS_3)
  72. #    define IS31FL3746A_DRIVER_COUNT 3
  73. #elif defined(IS31FL3746A_I2C_ADDRESS_2)
  74. #    define IS31FL3746A_DRIVER_COUNT 2
  75. #elif defined(IS31FL3746A_I2C_ADDRESS_1)
  76. #    define IS31FL3746A_DRIVER_COUNT 1
  77. #endif
  79. typedef struct is31fl3746a_led_t {
  80.     uint8_t driver : 2;
  81.     uint8_t v;
  82. } PACKED is31fl3746a_led_t;
  84. extern const is31fl3746a_led_t PROGMEM g_is31fl3746a_leds[IS31FL3746A_LED_COUNT];
  86. void is31fl3746a_init_drivers(void);
  87. void is31fl3746a_init(uint8_t index);
  88. void is31fl3746a_write_register(uint8_t index, uint8_t reg, uint8_t data);
  89. void is31fl3746a_select_page(uint8_t index, uint8_t page);
  91. void is31fl3746a_set_value(int index, uint8_t value);
  92. void is31fl3746a_set_value_all(uint8_t value);
  94. void is31fl3746a_set_scaling_register(uint8_t index, uint8_t value);
  96. void is31fl3746a_update_pwm_buffers(uint8_t index);
  97. void is31fl3746a_update_scaling_registers(uint8_t index);
  99. void is31fl3746a_flush(void);
  101. #define IS31FL3746A_PDR_0_OHM 0b000          // No pull-down resistor
  102. #define IS31FL3746A_PDR_0K5_OHM_SW_OFF 0b001 // 0.5 kOhm resistor in SWx off time
  103. #define IS31FL3746A_PDR_1K_OHM_SW_OFF 0b010  // 1 kOhm resistor in SWx off time
  104. #define IS31FL3746A_PDR_2K_OHM_SW_OFF 0b011  // 2 kOhm resistor in SWx off time
  105. #define IS31FL3746A_PDR_1K_OHM 0b100         // 1 kOhm resistor
  106. #define IS31FL3746A_PDR_2K_OHM 0b101         // 2 kOhm resistor
  107. #define IS31FL3746A_PDR_4K_OHM 0b110         // 4 kOhm resistor
  108. #define IS31FL3746A_PDR_8K_OHM 0b111         // 8 kOhm resistor
  110. #define IS31FL3746A_PUR_0_OHM 0b000          // No pull-up resistor
  111. #define IS31FL3746A_PUR_0K5_OHM_CS_OFF 0b001 // 0.5 kOhm resistor in CSy off time
  112. #define IS31FL3746A_PUR_1K_OHM_CS_OFF 0b010  // 1 kOhm resistor in CSy off time
  113. #define IS31FL3746A_PUR_2K_OHM_CS_OFF 0b011  // 2 kOhm resistor in CSy off time
  114. #define IS31FL3746A_PUR_1K_OHM 0b100         // 1 kOhm resistor
  115. #define IS31FL3746A_PUR_2K_OHM 0b101         // 2 kOhm resistor
  116. #define IS31FL3746A_PUR_4K_OHM 0b110         // 4 kOhm resistor
  117. #define IS31FL3746A_PUR_8K_OHM 0b111         // 8 kOhm resistor
  119. #define IS31FL3746A_PWM_FREQUENCY_29K_HZ 0b000
  120. #define IS31FL3746A_PWM_FREQUENCY_14K5_HZ 0b001
  121. #define IS31FL3746A_PWM_FREQUENCY_7K25_HZ 0b010
  122. #define IS31FL3746A_PWM_FREQUENCY_3K63_HZ 0b011
  123. #define IS31FL3746A_PWM_FREQUENCY_1K81_HZ 0b100
  124. #define IS31FL3746A_PWM_FREQUENCY_906_HZ 0b101
  125. #define IS31FL3746A_PWM_FREQUENCY_453_HZ 0b110
  127. #define SW1_CS1 0x00
  128. #define SW1_CS2 0x01
  129. #define SW1_CS3 0x02
  130. #define SW1_CS4 0x03
  131. #define SW1_CS5 0x04
  132. #define SW1_CS6 0x05
  133. #define SW1_CS7 0x06
  134. #define SW1_CS8 0x07
  135. #define SW1_CS9 0x08
  136. #define SW1_CS10 0x09
  137. #define SW1_CS11 0x0A
  138. #define SW1_CS12 0x0B
  139. #define SW1_CS13 0x0C
  140. #define SW1_CS14 0x0D
  141. #define SW1_CS15 0x0E
  142. #define SW1_CS16 0x0F
  143. #define SW1_CS17 0x10
  144. #define SW1_CS18 0x11
  146. #define SW2_CS1 0x12
  147. #define SW2_CS2 0x13
  148. #define SW2_CS3 0x14
  149. #define SW2_CS4 0x15
  150. #define SW2_CS5 0x16
  151. #define SW2_CS6 0x17
  152. #define SW2_CS7 0x18
  153. #define SW2_CS8 0x19
  154. #define SW2_CS9 0x1A
  155. #define SW2_CS10 0x1B
  156. #define SW2_CS11 0x1C
  157. #define SW2_CS12 0x1D
  158. #define SW2_CS13 0x1E
  159. #define SW2_CS14 0x1F
  160. #define SW2_CS15 0x20
  161. #define SW2_CS16 0x21
  162. #define SW2_CS17 0x22
  163. #define SW2_CS18 0x23
  165. #define SW3_CS1 0x24
  166. #define SW3_CS2 0x25
  167. #define SW3_CS3 0x26
  168. #define SW3_CS4 0x27
  169. #define SW3_CS5 0x28
  170. #define SW3_CS6 0x29
  171. #define SW3_CS7 0x2A
  172. #define SW3_CS8 0x2B
  173. #define SW3_CS9 0x2C
  174. #define SW3_CS10 0x2D
  175. #define SW3_CS11 0x2E
  176. #define SW3_CS12 0x2F
  177. #define SW3_CS13 0x30
  178. #define SW3_CS14 0x31
  179. #define SW3_CS15 0x32
  180. #define SW3_CS16 0x33
  181. #define SW3_CS17 0x34
  182. #define SW3_CS18 0x35
  184. #define SW4_CS1 0x36
  185. #define SW4_CS2 0x37
  186. #define SW4_CS3 0x38
  187. #define SW4_CS4 0x39
  188. #define SW4_CS5 0x3A
  189. #define SW4_CS6 0x3B
  190. #define SW4_CS7 0x3C
  191. #define SW4_CS8 0x3D
  192. #define SW4_CS9 0x3E
  193. #define SW4_CS10 0x3F
  194. #define SW4_CS11 0x40
  195. #define SW4_CS12 0x41
  196. #define SW4_CS13 0x42
  197. #define SW4_CS14 0x43
  198. #define SW4_CS15 0x44
  199. #define SW4_CS16 0x45
  200. #define SW4_CS17 0x46
  201. #define SW4_CS18 0x47