Remove some legacy files (#13715)
Joel Challis
4 years ago
committed by
GitHub
parent
3858a784c7
commit
7ac7ca96e9
@ -1,20 +0,0 @@ |
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#include <ch.h> |
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#include <hal.h> |
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#include "util.h" |
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#include "quantum.h" |
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#ifdef BOARD_STM32_F103_STM32DUINO |
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#define LED_ON() do { palClearPad(GPIOC, 13) ;} while (0) |
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#define LED_OFF() do { palSetPad(GPIOC, 13); } while (0) |
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#define LED_TGL() do { palTogglePad(GPIOC, 13); } while (0) |
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#else |
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#define LED_ON() |
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#define LED_OFF() |
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#define LED_TGL() |
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#endif |
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void matrix_init_kb(void){ |
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LED_ON(); |
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wait_ms(500); |
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LED_OFF(); |
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} |
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@ -1,133 +0,0 @@ |
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/*
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* LEDDriver.c |
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* |
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* Created on: Aug 26, 2013 |
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* Author: Omri Iluz |
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*/ |
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#include "ws2812.h" |
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#include <stdlib.h> |
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#define BYTES_FOR_LED_BYTE 4 |
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#define NB_COLORS 3 |
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#define BYTES_FOR_LED BYTES_FOR_LED_BYTE*NB_COLORS |
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#define DATA_SIZE BYTES_FOR_LED*NB_LEDS |
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#define RESET_SIZE 200 |
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#define PREAMBLE_SIZE 4 |
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// Define the spi your LEDs are plugged to here
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#define WS2812_SPI SPID2 |
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// Define the number of LEDs you wish to control in your LED strip
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#define NB_LEDS RGBLED_NUM |
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#define LED_SPIRAL 1 |
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static uint8_t txbuf[PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE]; |
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static uint8_t get_protocol_eq(uint8_t data, int pos); |
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/*
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* This lib is meant to be used asynchronously, thus the colors contained in |
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* the txbuf will be sent in loop, so that the colors are always the ones you |
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* put in the table (the user thus have less to worry about) |
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* |
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* Since the data are sent via DMA, and the call to spiSend is a blocking one, |
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* the processor ressources are not used to much, if you see your program being |
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* too slow, simply add a: |
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* chThdSleepMilliseconds(x); |
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* after the spiSend, where you increment x untill you are satisfied with your |
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* program speed, another trick may be to lower this thread priority : your call |
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*/ |
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static THD_WORKING_AREA(LEDS_THREAD_WA, 128); |
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static THD_FUNCTION(ledsThread, arg) { |
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(void) arg; |
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while(1){ |
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spiSend(&WS2812_SPI, PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE, txbuf); |
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} |
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} |
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static const SPIConfig spicfg = { |
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false, |
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NULL, |
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PORT_WS2812, |
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PIN_WS2812, |
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SPI_CR1_BR_1|SPI_CR1_BR_0 // baudrate : fpclk / 8 => 1tick is 0.32us (2.25 MHz)
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}; |
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/*
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* Function used to initialize the driver. |
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* |
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* Starts by shutting off all the LEDs. |
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* Then gets access on the LED_SPI driver. |
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* May eventually launch an animation on the LEDs (e.g. a thread setting the |
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* txbuff values) |
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*/ |
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void leds_init(void){ |
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/* MOSI pin*/ |
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palSetPadMode(PORT_WS2812, PIN_WS2812, PAL_MODE_STM32_ALTERNATE_PUSHPULL); |
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for(int i = 0; i < RESET_SIZE; i++) |
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txbuf[DATA_SIZE+i] = 0x00; |
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for (int i=0; i<PREAMBLE_SIZE; i++) |
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txbuf[i] = 0x00; |
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spiAcquireBus(&WS2812_SPI); /* Acquire ownership of the bus. */ |
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spiStart(&WS2812_SPI, &spicfg); /* Setup transfer parameters. */ |
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spiSelect(&WS2812_SPI); /* Slave Select assertion. */ |
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chThdCreateStatic(LEDS_THREAD_WA, sizeof(LEDS_THREAD_WA),NORMALPRIO, ledsThread, NULL); |
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} |
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/*
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* As the trick here is to use the SPI to send a huge pattern of 0 and 1 to |
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* the ws2812b protocol, we use this helper function to translate bytes into |
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* 0s and 1s for the LED (with the appropriate timing). |
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*/ |
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static uint8_t get_protocol_eq(uint8_t data, int pos){ |
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uint8_t eq = 0; |
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if (data & (1 << (2*(3-pos)))) |
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eq = 0b1110; |
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else |
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eq = 0b1000; |
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if (data & (2 << (2*(3-pos)))) |
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eq += 0b11100000; |
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else |
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eq += 0b10000000; |
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return eq; |
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} |
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void WS2812_init(void) { |
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leds_init(); |
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} |
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void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds) { |
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uint8_t i = 0; |
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while (i < number_of_leds) { |
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set_led_color_rgb(ledarray[i], i); |
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i++; |
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} |
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} |
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/*
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* If you want to set a LED's color in the RGB color space, simply call this |
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* function with a hsv_color containing the desired color and the index of the |
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* led on the LED strip (starting from 0, the first one being the closest the |
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* first plugged to the board) |
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* |
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* Only set the color of the LEDs through the functions given by this API |
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* (unless you really know what you are doing) |
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*/ |
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void set_led_color_rgb(LED_TYPE color, int pos){ |
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for(int j = 0; j < 4; j++) |
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txbuf[PREAMBLE_SIZE + BYTES_FOR_LED*pos + j] = get_protocol_eq(color.g, j); |
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for(int j = 0; j < 4; j++) |
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txbuf[PREAMBLE_SIZE + BYTES_FOR_LED*pos + BYTES_FOR_LED_BYTE+j] = get_protocol_eq(color.r, j); |
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for(int j = 0; j < 4; j++) |
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txbuf[PREAMBLE_SIZE + BYTES_FOR_LED*pos + BYTES_FOR_LED_BYTE*2+j] = get_protocol_eq(color.b, j); |
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} |
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void set_leds_color_rgb(LED_TYPE color){ |
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for(int i = 0; i < NB_LEDS; i++) |
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set_led_color_rgb(color, i); |
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} |
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void ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds) { |
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} |
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