move source to folder; openocd.sh programs directly

1 files changed, 0 insertions, 356 deletions

diff --git a/dogs.c b/dogs.c
deleted file mode 100644
index 101339f..0000000
--- a/dogs.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/**
- * dogs.c - Interface for drawing to the EADOGS102N-6 display.
- * Copyright (C) 2020  Clyne Sullivan
- *
- * 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 3 of the License, or
- * (at your option) any later version.
- * See the GNU General Public License for more details.
- */
-
-//#include "ch.h"
-#include "dogs.h"
-#include "hal.h"
-
-#define SET_DATA palSetPad(GPIOC, 15)
-#define SET_CMD  palClearPad(GPIOC, 15)
-#define CS_HIGH  palSetPad(GPIOA, 4)
-#define CS_LOW   palClearPad(GPIOA, 4)
-unsigned char dogs_buffer[DISP_WIDTH * DISP_HEIGHT / 8];
-
-//static volatile bool dogs_spi_done = false;
-
-#define spi_send(data, len) spiSend(&SPID1, len, data)
-//static void spi_send(unsigned char *data, unsigned int len)
-//{
-    //dogs_spi_done = false;
-    //spiStartSend(&SPID1, len, data);
-    //while (!dogs_spi_done)
-    //    asm("wfi");
-
-    //for (; len > 0; --len)
-    //    spiPolledExchange(&SPID1, *data++);
-//}
-
-static void dogs_init_display();
-//static void dogs_spi_callback(SPIDriver *spid)
-//{
-//    if (spiIsBufferComplete(spid))
-//        dogs_spi_done = true;
-//}
-
-void dogs_init()
-{
-    // SPI
-    palSetPadMode(GPIOB, 1, PAL_MODE_ALTERNATE(1));     // MOSI
-    palSetPadMode(GPIOA, 5, PAL_MODE_ALTERNATE(0));     // CLK
-    palSetPadMode(GPIOA, 4, PAL_MODE_OUTPUT_PUSHPULL);  // nCS
-    palSetPadMode(GPIOC, 14, PAL_MODE_OUTPUT_PUSHPULL); // nRST
-    palSetPadMode(GPIOC, 15, PAL_MODE_OUTPUT_PUSHPULL); // CD
-
-    palSetPad(GPIOA, 4);
-    palSetPad(GPIOC, 14);
-    palClearPad(GPIOC, 15);
-
-    static const SPIConfig spicfg = {
-        false,
-        NULL /*dogs_spi_callback*/,
-        0, // cr1
-        0
-    };
-    spiStart(&SPID1, &spicfg);
-
-    dogs_init_display();
-    dogs_clear();
-    dogs_flush();
-}
-
-void dogs_write_cmd(unsigned char byte)
-{
-    spi_send(&byte, 1);
-}
-
-void dogs_set_column(unsigned int col)
-{
-    dogs_write_cmd(0x10 | ((col >> 4) & 0xF));
-    dogs_write_cmd(0x00 | (col & 0xF));
-}
-void dogs_set_power(unsigned int bits)
-{
-    dogs_write_cmd(0x28 | (bits & 0x7));
-}
-void dogs_set_scroll_line(unsigned int startline)
-{
-    dogs_write_cmd(0x40 | (startline & 0x3F));
-}
-void dogs_set_page(unsigned int page)
-{
-    dogs_write_cmd(0xB0 | (page & 0xF));
-}
-void dogs_set_vlcd_ratio(unsigned int ratio)
-{
-    dogs_write_cmd(0x20 | (ratio & 0x7));
-}
-void dogs_set_contrast(unsigned int value)
-{
-    dogs_write_cmd(0x81);
-    dogs_write_cmd(0x00 | (value & 0x3F));
-}
-void dogs_set_pixelson(bool on)
-{
-    dogs_write_cmd(on ? 0xA5 : 0xA4);
-}
-void dogs_set_invert(bool invert)
-{
-    dogs_write_cmd(invert ? 0xA7 : 0xA6);
-}
-void dogs_set_sleep(bool sleep)
-{
-    dogs_write_cmd(sleep ? 0xAE : 0xAF);
-}
-void dogs_set_segdir(bool normal)
-{
-    dogs_write_cmd(normal ? 0xA0 : 0xA1);
-}
-void dogs_set_comdir(bool normal)
-{
-    dogs_write_cmd(normal ? 0xC0 : 0xC8);
-}
-void dogs_reset()
-{
-    dogs_write_cmd(0xE2);
-}
-void dogs_set_bias(bool higher)
-{
-    dogs_write_cmd(higher ? 0xA2 : 0xA3);
-}
-void dogs_set_advanced(unsigned int bits)
-{
-    dogs_write_cmd(0xFA);
-    dogs_write_cmd(0x10 | bits);
-}
-
-void dogs_init_display()
-{
-    SET_CMD;
-    CS_LOW;
-    dogs_reset();
-    CS_HIGH;
-
-	unsigned long int reset_sleep = (STM32_SYSCLK / 1000) * 100;
-	while (reset_sleep != 0) {
-		asm("nop; nop; nop; nop; nop");
-		reset_sleep -= 8;
-	}
-
-    CS_LOW;
-    dogs_set_scroll_line(0);
-    dogs_set_segdir(true);
-    dogs_set_comdir(false);
-    dogs_set_pixelson(false);
-    dogs_set_invert(false);
-    dogs_set_bias(true);
-    dogs_set_power(0x07);
-    dogs_set_vlcd_ratio(7);
-    dogs_set_contrast(12);
-    dogs_set_advanced(0x83);
-    dogs_set_sleep(false);
-    CS_HIGH;
-}
-
-void dogs_clear()
-{
-    uint32_t *ptr = (uint32_t *)dogs_buffer;
-    unsigned int count = sizeof(dogs_buffer) / sizeof(uint32_t) / 12;
-
-    for (; count; --count) {
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-        *ptr++ = 0;
-    }
-}
-
-void dogs_flush()
-{
-    unsigned char *ptr = dogs_buffer;
-    CS_LOW;
-    for (int page = 0; page < 8; ++page) {
-        SET_CMD;
-        dogs_set_page(page);
-        dogs_set_column(30);
-
-        SET_DATA;
-        spi_send(ptr, 102);
-        ptr += 102;
-    }
-    CS_HIGH;
-}
-
-void draw_pixel(int x, int y, bool state)
-{
-    if (x < 0 || y < 0 || x >= DISP_WIDTH || y >= DISP_HEIGHT)
-        return;
-    y = DISP_HEIGHT - 1 - y;
-    if (state)
-        dogs_buffer[y / 8 * DISP_WIDTH + x] |= (1 << (y % 8));
-    else
-        dogs_buffer[y / 8 * DISP_WIDTH + x] &= ~(1 << (y % 8));
-}
-
-void draw_rect(int x, int y, int w, int h)
-{
-    for (int i = 0; i < w; i++) {
-        for (int j = 0; j < h; j++)
-            draw_pixel(x + i, y + j, true);
-    }
-}
-
-void draw_bitmap(int x, int y, const unsigned char *buffer)
-{
-    // Prepare source information
-    const unsigned char *src = buffer;
-    const int width = *src++;
-    const int height = *src++;
-    int sbit = 0;
-
-    for (int j = 0; j < height; j++) {
-        for (int i = 0; i < width; i++) {
-            draw_pixel(x + i, y + j, *src & (1 << sbit));
-            if (++sbit == 8) {
-                sbit = 0;
-                ++src;
-            }
-        }
-    }
-}
-
-static const unsigned char draw_number_bitmaps[10][10] = {
-    { 8, 8, // '0'
-        0b00011000,
-        0b00100100,
-        0b01000010,
-        0b01000010,
-        0b01000010,
-        0b01000010,
-        0b00100100,
-        0b00011000,
-    },
-    { 8, 8, // '1'
-        0b01111100,
-        0b00010000,
-        0b00010000,
-        0b00010000,
-        0b00010000,
-        0b00010000,
-        0b00010100,
-        0b00011000,
-    },
-    { 8, 8, // '2'
-        0b01111110,
-        0b00001000,
-        0b00010000,
-        0b00100000,
-        0b01000000,
-        0b01000010,
-        0b00100100,
-        0b00011000,
-    },
-    { 8, 8, // '3'
-        0b00011100,
-        0b00100010,
-        0b01000000,
-        0b00100000,
-        0b00111100,
-        0b01000000,
-        0b00100010,
-        0b00011100,
-    },
-    { 8, 8, // '4'
-        0b00100000,
-        0b00100000,
-        0b00100000,
-        0b00111110,
-        0b00100100,
-        0b00101000,
-        0b00110000,
-        0b00100000,
-    },
-    { 8, 8, // '5'
-        0b00011100,
-        0b00100010,
-        0b01000000,
-        0b01000000,
-        0b00100000,
-        0b00011110,
-        0b00000010,
-        0b01111110,
-    },
-    { 8, 8, // '6'
-        0b00011000,
-        0b00100100,
-        0b01000010,
-        0b01000110,
-        0b00111010,
-        0b00000010,
-        0b00000100,
-        0b00111000,
-    },
-    { 8, 8, // '7'
-        0b00001000,
-        0b00001000,
-        0b00001000,
-        0b00001000,
-        0b00010000,
-        0b00100000,
-        0b01000000,
-        0b01111110,
-    },
-    { 8, 8, // '8'
-        0b00011000,
-        0b00100100,
-        0b01000010,
-        0b00100100,
-        0b00111100,
-        0b01000010,
-        0b00100100,
-        0b00011000,
-    },
-    { 8, 8, // '9'
-        0b00011100,
-        0b00100010,
-        0b01000000,
-        0b01111000,
-        0b01000100,
-        0b01000010,
-        0b00100100,
-        0b00011000,
-    },
-};
-
-void draw_number(int x, int y, int number)
-{
-    if (number < 0)
-        number = -number;
-    int tmp = number;
-    int count;
-    for (count = 0; tmp; count++)
-        tmp /= 10;
-    if (count == 0)
-        count = 1;
-    x += count * 8;
-    do {
-        x -= 8;
-        draw_bitmap(x, y, draw_number_bitmaps[number % 10]);
-    } while (number /= 10);
-}
-