222 lines
6.7 KiB
C
222 lines
6.7 KiB
C
/* SPI Master example
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "esp_system.h"
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#include "driver/spi_master.h"
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#include "soc/gpio_struct.h"
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#include "driver/gpio.h"
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#include "esp_heap_alloc_caps.h"
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#include "mpumouse.h"
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#include "mouse.h"
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#include "mipi.h"
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#include "mipi_dsi.h"
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typedef struct {
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uint8_t type;
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uint8_t addr;
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uint8_t len;
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uint8_t data[16];
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} DispPacket;
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//Copied from the X163QLN01 appliation note.
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DispPacket initPackets[]={
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#if 0
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{0x39, 0xF0, 5, {0x55, 0x55, 0x55, 0x55, 0x55}},
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{0x39, 0xBD, 5, {0x01, 0x01, 0x01, 0x01, 0x01}},
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{0x39, 0xBE, 5, {0x01, 0x01, 0x01, 0x01, 0x01}},
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{0x39, 0xBF, 5, {0x01, 0x01, 0x01, 0x01, 0x01}},
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{0x39, 0xBB, 3, {0x07, 0x07, 0x07}},
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{0x39, 0xD0, 1, {0x00}},
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{0x39, 0xD1, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xD2, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xD3, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xC7, 1, {0x40}},
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{0x39, 0xF0, 5, {0x55, 0x55, 0x55, 0x55, 0x55}},
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{0x15, 0xEB, 1, {0x02}},
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{0x15, 0xF5, 1, {0x10}},
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{0x39, 0xED, 8, {0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48}},
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{0x39, 0xC7, 8, {0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F}},
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{0x39, 0xFE, 2, {0x08, 0x08}},
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{0x39, 0xC3, 3, {0xF2, 0xF2, 0xF2}},
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{0x39, 0xE9, 3, {0x00, 0x00, 0x00}},
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{0x15, 0xCA, 1, {0x04}},
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{0x39, 0xF0, 5, {0x55, 0x55, 0x55, 0x55, 0x55}},
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{0x39, 0xB0, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xB1, 3, {0x05, 0x05, 0x05}},
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{0x39, 0xB2, 3, {0x01, 0x01, 0x01}},
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{0x39, 0xB4, 3, {0x07, 0x07, 0x07}},
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{0x39, 0xB5, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xB6, 3, {0x55, 0x55, 0x55}},
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{0x39, 0xB7, 3, {0x35, 0x35, 0x35}},
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{0x39, 0xB8, 3, {0x23, 0x23, 0x23}},
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{0x39, 0xB9, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xBA, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xBE, 3, {0x32, 0x32, 0x32}},
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{0x39, 0xC2, 12, {0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B}},
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{0x39, 0xCF, 7, {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}},
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{0x15, 0x35, 1, {0x00}},
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{0x15, 0x36, 1, {0x00}},
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{0x15, 0xC0, 1, {0x28}},
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{0x32, 0x00, 1, {0x00}},
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{0x15, 0x51, 1, {0x00}},
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{0x05, 0x11, 1, {0x00}},
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{0x05, 0x29, 1, {0x00}},
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#endif
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#if 0
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{0x39, 0xF0, 5, {0x55, 0x55, 0x55, 0x55, 0x55}},
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{0x39, 0xBD, 5, {0x01, 0x01, 0x01, 0x01, 0x01}},
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{0x39, 0xBE, 5, {0x01, 0x01, 0x01, 0x01, 0x01}},
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{0x39, 0xBF, 5, {0x01, 0x01, 0x01, 0x01, 0x01}},
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{0x39, 0xBB, 3, {0x07, 0x07, 0x07}},
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{0x39, 0xD0, 1, {0x00}},
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{0x39, 0xD1, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xD2, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xD3, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xC7, 1, {0x40}},
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{0x39, 0xF0, 5, {0x55, 0x55, 0x55, 0x55, 0x55}},
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{0x15, 0xEB, 1, {0x02}},
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{0x15, 0xF5, 1, {0x10}},
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{0x39, 0xED, 8, {0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48}},
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{0x39, 0xC7, 8, {0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F}},
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{0x39, 0xFE, 2, {0x08, 0x08}},
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{0x39, 0xC3, 3, {0xF2, 0xF2, 0xF2}},
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{0x39, 0xE9, 3, {0x00, 0x00, 0x00}},
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{0x15, 0xCA, 1, {0x04}},
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{0x39, 0xF0, 5, {0x55, 0x55, 0x55, 0x55, 0x55}},
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{0x39, 0xB0, 3, {0x00, 0x00, 0x00}},
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{0x39, 0xB1, 3, {0x05, 0x05, 0x05}},
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{0x39, 0xB2, 3, {0x01, 0x01, 0x01}},
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{0x39, 0xB4, 3, {0x07, 0x07, 0x07}},
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{0x39, 0xB5, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xB6, 3, {0x55, 0x55, 0x55}},
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{0x39, 0xB7, 3, {0x35, 0x35, 0x35}},
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{0x39, 0xB8, 3, {0x23, 0x23, 0x23}},
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{0x39, 0xB9, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xBA, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xBE, 3, {0x32, 0x32, 0x32}},
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{0x39, 0xC2, 12, {0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B}},
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{0x39, 0xCF, 7, {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}},
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{0x15, 0x35, 1, {0x00}},
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{0x15, 0x36, 1, {0x00}},
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{0x15, 0xC0, 1, {0x28}},
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{0x32, 0x00, 1, {0x00}},
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{0x15, 0x51, 1, {0x00}},
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{0x05, 0x11, 1, {0x00}},
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{0x05, 0x29, 1, {0x00}},
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#endif
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#if 1
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{0x39, 0xF0, 5, {0x55, 0xAA, 0x52, 0x08, 0x00}},
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{0x39, 0xBD, 5, {0x01, 0x90, 0x14, 0x14, 0x00}},
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{0x39, 0xBE, 5, {0x01, 0x90, 0x14, 0x14, 0x01}},
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{0x39, 0xBF, 5, {0x01, 0x90, 0x14, 0x14, 0x00}},
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{0x39, 0xBB, 3, {0x07, 0x07, 0x07}},
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{0x39, 0xC7, 1, {0x40}},
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{0x39, 0xF0, 5, {0x55, 0xAA, 0x52, 0x80, 0x02}},
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{0x39, 0xFE, 2, {0x08, 0x50}},
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{0x39, 0xC3, 3, {0xF2, 0x95, 0x04}},
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{0x15, 0xCA, 1, {0x04}},
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{0x39, 0xF0, 5, {0x55, 0xAA, 0x52, 0x08, 0x01}},
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{0x39, 0xB0, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xB1, 3, {0x05, 0x05, 0x05}},
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{0x39, 0xB2, 3, {0x01, 0x01, 0x01}},
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{0x39, 0xB4, 3, {0x07, 0x07, 0x07}},
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{0x39, 0xB5, 3, {0x05, 0x05, 0x05}},
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{0x39, 0xB6, 3, {0x53, 0x53, 0x53}},
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{0x39, 0xB7, 3, {0x33, 0x33, 0x33}},
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{0x39, 0xB8, 3, {0x23, 0x23, 0x23}},
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{0x39, 0xB9, 3, {0x03, 0x03, 0x03}},
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{0x39, 0xBA, 3, {0x13, 0x13, 0x13}},
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{0x39, 0xBE, 3, {0x22, 0x30, 0x70}},
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{0x39, 0xCF, 7, {0xFF, 0xD4, 0x95, 0xEF, 0x4F, 0x00, 0x04}},
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{0x15, 0x35, 1, {0x01}}, //
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{0x15, 0x36, 1, {0x00}}, //
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{0x15, 0xC0, 1, {0x20}}, //
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{0x39, 0xC2, 6, {0x17, 0x17, 0x17, 0x17, 0x17, 0x0B}},
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{0x32, 0, 0, {0}},
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{0x05, 0x11, 1, {0x00}}, //exit_sleep_mode
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{0x05, 0x29, 1, {0x00}}, //turn display on
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#endif
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{0x15, 0x3A, 1, {0x55}}, //16-bit mode
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// {0x29, 0x2B, 4, {0x00, 0x00, 0x00, 0xEF}},
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{0,0,0,{0}}
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};
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volatile static uint8_t *currFbPtr=NULL;
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SemaphoreHandle_t dispSem = NULL;
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void IRAM_ATTR displayTask(void *arg) {
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mipiInit();
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for (int i=0; initPackets[i].type!=0; i++) {
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if (initPackets[i].type==0x39 || initPackets[i].type==0x29) {
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uint8_t data[17];
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data[0]=initPackets[i].addr;
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memcpy(data+1, initPackets[i].data, 16);
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mipiDsiSendLong(initPackets[i].type, data, initPackets[i].len+1);
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} else {
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uint8_t data[2]={initPackets[i].addr, initPackets[i].data[0]};
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mipiDsiSendShort(initPackets[i].type, data, initPackets[i].len+1);
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if (initPackets[i].type==5) vTaskDelay(300/portTICK_RATE_MS);
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}
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}
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printf("Inited.\n");
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uint8_t img[641];
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while(1) {
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xSemaphoreTake(dispSem, portMAX_DELAY);
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uint8_t *myData=(uint8_t*)currFbPtr;
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uint8_t img[641];
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img[0]=0x2c;
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for (int j=0; j<320; j++) {
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uint8_t *p=&img[1];
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for (int i=0; i<320; i++) {
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if (myData[i/8]&(1<<(7-(i&7)))) {
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*p++=0;
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*p++=0;
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} else {
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*p++=0xFF;
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*p++=0xFF;
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}
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}
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mipiDsiSendLong(0x39, img, sizeof(img)+4);
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img[0]=0x3c;
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myData+=(512/8);
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}
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}
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}
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void dispDraw(uint8_t *mem) {
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int dx, dy, btn;
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currFbPtr=mem;
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xSemaphoreGive(dispSem);
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// mpuMouseGetDxDyBtn(&dx, &dy, &btn);
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// mouseMove(dx, dy, btn);
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}
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void dispInit() {
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printf("spi_lcd_init()\n");
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dispSem=xSemaphoreCreateBinary();
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#if CONFIG_FREERTOS_UNICORE
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xTaskCreatePinnedToCore(&displayTask, "display", 3000, NULL, 5, NULL, 0);
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#else
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xTaskCreatePinnedToCore(&displayTask, "display", 3000, NULL, 5, NULL, 1);
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#endif
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}
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