Files
2025-11-13 18:16:14 +08:00

201 lines
10 KiB
Arduino

/*
*SPDX-FileCopyrightText: 2025 M5Stack Technology CO LTD
*
*SPDX-License-Identifier: MIT
*/
#include "M5Chain.h"
#define TXD_PIN GPIO_NUM_21 // Tx
#define RXD_PIN GPIO_NUM_22 // Rx
Chain M5Chain;
device_list_t *devices_list = NULL;
uint16_t device_nums = 0;
uint8_t operation_status = 0;
chain_status_t chain_status = CHAIN_OK;
uint8_t rgb_test[5][3] = {
{0xFF, 0x00, 0x00}, {0x00, 0xFF, 0x00}, {0x00, 0x00, 0xFF}, {0xFF, 0xFF, 0xFF}, {0x00, 0x00, 0x00},
};
void printDeviceList(device_list_t *devices)
{
if (devices == NULL) {
Serial.println("devices is NULL");
return;
}
Serial.print("devices count: ");
Serial.println(devices->count);
for (uint8_t i = 0; i < devices->count; i++) {
Serial.print("devices ID: ");
Serial.println(devices->devices[i].id);
Serial.print("devices type: ");
Serial.println(devices->devices[i].device_type);
}
}
void setup()
{
Serial.begin(115200);
Serial.println("M5Chain Encoder Test");
M5Chain.begin(&Serial2, 115200, RXD_PIN, TXD_PIN);
if (M5Chain.isDeviceConnected()) {
Serial.println("devices is connected");
chain_status = M5Chain.getDeviceNum(&device_nums);
if (chain_status == CHAIN_OK) {
devices_list = (device_list_t *)malloc(sizeof(device_list_t));
devices_list->count = device_nums;
devices_list->devices = (device_info_t *)malloc(sizeof(device_info_t) * device_nums);
if (M5Chain.getDeviceList(devices_list)) {
Serial.println("get devices list success");
printDeviceList(devices_list);
} else {
Serial.println("get devices list failed");
}
} else {
Serial.printf("error status:%d \r\n", chain_status);
Serial.printf("devices num get failed.\r\n");
}
} else {
Serial.println("devices is not connected.");
}
if (devices_list) {
for (uint8_t i = 0; i < devices_list->count; i++) {
if (devices_list->devices[i].device_type == CHAIN_ENCODER_TYPE_CODE) {
chain_status = M5Chain.setRGBLight(devices_list->devices[i].id, 100, &operation_status);
if (chain_status == CHAIN_OK && operation_status) {
Serial.printf("ID[%d] set rgb light success\r\n", devices_list->devices[i].id);
} else {
Serial.printf("ID[%d] set rgb light failed, chain_status:%d operation_status:%d \r\n",
devices_list->devices[i].id, chain_status, operation_status);
}
for (uint8_t j = 0; j < 5; j++) {
uint8_t rgb[3] = {0};
chain_status =
M5Chain.setRGBValue(devices_list->devices[i].id, 0, 1, rgb_test[j], 3, &operation_status);
if (chain_status == CHAIN_OK && operation_status) {
Serial.printf("ID[%d] set rgb %d %d %d success\r\n", devices_list->devices[i].id,
rgb_test[j][0], rgb_test[j][1], rgb_test[j][2]);
} else {
Serial.printf("ID[%d] set rgb %d %d %d failed, chain_status:%d operation_status:%d \r\n",
devices_list->devices[i].id, rgb_test[j][0], rgb_test[j][1], rgb_test[j][2],
chain_status, operation_status);
}
chain_status = M5Chain.getRGBValue(devices_list->devices[i].id, 0, 1, rgb, 3, &operation_status);
if (chain_status == CHAIN_OK && operation_status) {
Serial.printf("ID[%d] get rgb %d %d %d success \r\n", devices_list->devices[i].id, rgb[0],
rgb[1], rgb[2]);
} else {
Serial.printf("ID[%d] get rgb %d %d %d failed, chain_status:%d operation_status:%d \r\n",
devices_list->devices[i].id, rgb[0], rgb[1], rgb[2], chain_status,
operation_status);
}
delay(500);
}
chain_status =
M5Chain.setKeyButtonTriggerInterval(devices_list->devices[i].id, BUTTON_DOUBLE_CLICK_TIME_200MS,
BUTTON_LONG_PRESS_TIME_3S, &operation_status);
if (chain_status == CHAIN_OK && operation_status) {
Serial.printf("ID[%d] set key button trigger interval success\r\n", devices_list->devices[i].id);
} else {
Serial.printf(
"ID[%d] set key button trigger interval failed, chain_status:%d operation_status:%d \r\n",
devices_list->devices[i].id, chain_status, operation_status);
}
chain_status =
M5Chain.setKeyButtonMode(devices_list->devices[i].id, CHAIN_BUTTON_REPORT_MODE, &operation_status);
if (chain_status == CHAIN_OK && operation_status) {
Serial.printf("ID[%d] set key button mode success\r\n", devices_list->devices[i].id);
} else {
Serial.printf("ID[%d] set key button mode failed, chain_status:%d operation_status:%d \r\n",
devices_list->devices[i].id, chain_status, operation_status);
}
}
}
} else {
Serial.println("devices list is NULL");
}
}
void loop()
{
if (devices_list) {
for (uint8_t i = 0; i < devices_list->count; i++) {
if (devices_list->devices[i].device_type == CHAIN_ENCODER_TYPE_CODE) {
int16_t encoder = 0;
int16_t inc_encoder = 0;
encoder_ab_t direct;
uint8_t button_status = 0;
button_double_click_time_t button_double_click_time;
button_long_press_time_t button_long_press_time;
chain_button_press_type_t button_press_type;
chain_button_mode_t button_mode;
chain_status = M5Chain.getEncoderValue(devices_list->devices[i].id, &encoder);
if (chain_status == CHAIN_OK) {
Serial.printf("ENCODER ID[%d] encoder:%d \r\n", devices_list->devices[i].id, encoder);
} else {
Serial.printf("ENCODER ID[%d] get encoder status failed, chain_status:%d \r\n",
devices_list->devices[i].id, chain_status);
}
chain_status = M5Chain.getEncoderIncValue(devices_list->devices[i].id, &inc_encoder);
if (chain_status == CHAIN_OK) {
Serial.printf("ENCODER ID[%d] inc encoder:%d \r\n", devices_list->devices[i].id, inc_encoder);
} else {
Serial.printf("ENCODER ID[%d] get inc encoder status failed, chain_status:%d \r\n",
devices_list->devices[i].id, chain_status);
}
chain_status = M5Chain.getEncoderABDirect(devices_list->devices[i].id, &direct);
if (chain_status == CHAIN_OK) {
Serial.printf("ENCODER ID[%d] ab direct:%d \r\n", devices_list->devices[i].id, direct);
} else {
Serial.printf("ENCODER ID[%d] get direct status failed, chain_status:%d \r\n",
devices_list->devices[i].id, chain_status);
}
chain_status = M5Chain.getEncoderButtonStatus(devices_list->devices[i].id, &button_status);
if (chain_status == CHAIN_OK) {
Serial.printf("ENCODER ID[%d] button status:%d \r\n", devices_list->devices[i].id, button_status);
} else {
Serial.printf("ENCODER ID[%d] get button status failed, chain_status:%d \r\n",
devices_list->devices[i].id, chain_status);
}
chain_status = M5Chain.getEncoderButtonTriggerInterval(
devices_list->devices[i].id, &button_double_click_time, &button_long_press_time);
if (chain_status == CHAIN_OK) {
Serial.printf("ENCODER ID[%d] button double click time:%d, button long press time:%d \r\n",
devices_list->devices[i].id, button_double_click_time, button_long_press_time);
} else {
Serial.printf("ENCODER ID[%d] get button trigger interval failed, chain_status:%d \r\n",
devices_list->devices[i].id, chain_status);
}
chain_status = M5Chain.getEncoderButtonMode(devices_list->devices[i].id, &button_mode);
if (chain_status == CHAIN_OK) {
Serial.printf("ENCODER ID[%d] button mode:%d \r\n", devices_list->devices[i].id, button_mode);
} else {
Serial.printf("ENCODER ID[%d] get button mode failed, chain_status:%d \r\n",
devices_list->devices[i].id, chain_status);
}
while (M5Chain.getEncoderButtonPressStatus(devices_list->devices[i].id, &button_press_type)) {
switch (button_press_type) {
case CHAIN_BUTTON_PRESS_SINGLE:
Serial.printf("ENCODER ID[%d] button press type: single \r\n", devices_list->devices[i].id);
break;
case CHAIN_BUTTON_PRESS_DOUBLE:
Serial.printf("ENCODER ID[%d] button press type: double \r\n", devices_list->devices[i].id);
break;
case CHAIN_BUTTON_PRESS_LONG:
Serial.printf("ENCODER ID[%d] button press type: long \r\n", devices_list->devices[i].id);
break;
}
}
}
}
}
delay(100);
}