Macintosh-HW/quack
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try to init adb

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This commit is contained in:
demik 2021-01-08 09:21:38 +01:00
parent f05ef1862b
commit 24b4fc1413
4 changed files with 82 additions and 2 deletions
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3
main/CMakeLists.txt
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@ -1,4 +1,5 @@
set(srcs "blue.c"
set(srcs "adb.c"
"blue.c"
"esp_hid_gap.c"
"gpio.c"
"led.c"

63
main/adb.c Normal file
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@ -0,0 +1,63 @@
/*
* adb.c
* quack
*
* Created by Michel DEPEIGE on 7/01/2020.
* Copyright (c) 2020 Michel DEPEIGE.
*
* 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, 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 (see the file COPYING); if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
*/
#include <stdio.h>
#include "driver/gpio.h"
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_system.h"
#include "esp_spi_flash.h"
#include "adb.h"
#include "gpio.h"
void adb_init(void) {
gpio_set_pull_mode(GPIO_ADB, GPIO_PULLUP_ONLY);
/* If jumper is set, switch to ADB host mode */
if (gpio_get_level(GPIO_ADBSRC) == 0)
xTaskCreatePinnedToCore(&adb_task_host, "ADB_HOST", 6 * 1024, NULL, 4, NULL, 1);
else
xTaskCreatePinnedToCore(&adb_task_mouse, "ADB_MOUSE", 6 * 1024, NULL, 4, NULL, 1);
}
void adb_task_host(void *pvParameters) {
adb_send_reset();
while (1) {
vTaskDelay(1000 / portTICK_PERIOD_MS);
}
}
void adb_task_mouse(void *pvParameters) {
}
void adb_send_reset() {
gpio_set_level(GPIO_ADB, 0);
vTaskDelay(3 / portTICK_PERIOD_MS);
gpio_set_level(GPIO_ADB, 1);
vTaskDelay(1 / portTICK_PERIOD_MS);
}

9
main/gpio.c
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@ -53,18 +53,27 @@ void gpio_init(void) {
gpio_set_direction(GPIO_ADBSRC, GPIO_MODE_INPUT);
gpio_set_direction(GPIO_BTOFF, GPIO_MODE_INPUT);
/* ADB */
gpio_set_direction(GPIO_ADB, GPIO_MODE_INPUT|GPIO_MODE_OUTPUT);
/* Quadrature mouse */
gpio_reset_pin(GPIO_CLICK);
gpio_reset_pin(GPIO_QX1);
gpio_reset_pin(GPIO_QX2);
gpio_reset_pin(GPIO_QY1);
gpio_reset_pin(GPIO_QY2);
gpio_set_pull_mode(GPIO_CLICK, GPIO_PULLDOWN_ONLY);
gpio_set_pull_mode(GPIO_QX1, GPIO_PULLDOWN_ONLY);
gpio_set_pull_mode(GPIO_QX2, GPIO_PULLDOWN_ONLY);
gpio_set_pull_mode(GPIO_QY1, GPIO_PULLDOWN_ONLY);
gpio_set_pull_mode(GPIO_QY2, GPIO_PULLDOWN_ONLY);
gpio_set_direction(GPIO_CLICK, GPIO_MODE_OUTPUT);
gpio_set_direction(GPIO_QX1, GPIO_MODE_OUTPUT);
gpio_set_direction(GPIO_QX2, GPIO_MODE_OUTPUT);
gpio_set_direction(GPIO_QY1, GPIO_MODE_OUTPUT);
gpio_set_direction(GPIO_QY2, GPIO_MODE_OUTPUT);
gpio_set_level(GPIO_CLICK, 1);
}

9
main/main.c
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@ -32,6 +32,7 @@
#include "esp_system.h"
#include "esp_spi_flash.h"
#include "adb.h"
#include "blue.h"
#include "led.h"
#include "gpio.h"
@ -58,10 +59,16 @@ void app_main(void)
gpio_init();
led_init();
adb_init();
/* Check /BTOFF and enable bluetooth if needed */
/*
* Check /BTOFF and enable bluetooth if needed
* of bluetooth is disabled, enable ADB and Quadrature outputs
*/
if (gpio_get_level(GPIO_BTOFF) == 1)
blue_init();
else
gpio_output_enable();
/* Blink error if no inputs (/BTOFF and no /ADBSRC) */
if (gpio_get_level(GPIO_BTOFF) == 0 && gpio_get_level(GPIO_ADBSRC) == 1) {