burned42/esp8266-led-marquee-sign-controller
1
0
Fork 0
forked from fmueller/esp8266-led-marquee-sign-controller
Code Pull Requests Activity

reformat comments

Browse Source
This commit is contained in:
Bernd Stellwag 2024-10-02 17:55:52 +02:00
parent ad4ee16f19
commit 165540c120
2 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/main.cpp
View File

@ -19,6 +19,7 @@ static SocketServer socketServer;
#define AIO_SERVERPORT credentials::mqtt_port
#define AIO_USERNAME credentials::mqtt_username.c_str()
#define AIO_KEY credentials::mqtt_password.c_str()
WiFiClient client;
Adafruit_MQTT_Client mqtt(&client, AIO_SERVER, AIO_SERVERPORT, AIO_USERNAME, AIO_KEY);
Adafruit_MQTT_Subscribe mqtt_subscribe_topic = Adafruit_MQTT_Subscribe(&mqtt, "homeassistant/marquee_sign/text");
@ -90,7 +91,8 @@ void MQTT_connect() {
}
uint8_t retries = 6;
while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
// connect will return 0 for connected
while ((ret = mqtt.connect()) != 0) {
mqtt.disconnect();
// wait 10s till next try

12
src/util.h
View File

@ -287,7 +287,8 @@ String convertToCP437(const String& input) {
if ((ch & 0xF0) == 0xE0) {
if (i + 2 < len) {
uint32_t utf8_char = ((uint8_t)input[i] << 16) | ((uint8_t)input[i + 1] << 8) | (uint8_t)input[i + 2];
i += 2; // skip 2 additional bytes
// skip 2 additional bytes
i += 2;
if (cp437_map.find(utf8_char) != cp437_map.end()) {
output += static_cast<char>(cp437_map[utf8_char]);
continue;
@ -298,7 +299,8 @@ String convertToCP437(const String& input) {
else if ((ch & 0xE0) == 0xC0) {
if (i + 1 < len) {
uint16_t utf8_char = ((uint8_t)input[i] << 8) | (uint8_t)input[i + 1];
i++; // skip second byte
// skip second byte
i++;
if (cp437_map.find(utf8_char) != cp437_map.end()) {
output += static_cast<char>(cp437_map[utf8_char]);
continue;
@ -306,11 +308,13 @@ String convertToCP437(const String& input) {
}
}
// single UTF-16 character (or plain ANSI character)
else if ((uint8_t)ch < 0x80) { // keep ASCII as is
else if ((uint8_t)ch < 0x80) {
// keep ASCII as is
output += ch;
}
else {
uint16_t utf16_char = (uint8_t)ch; // UTF-16 range
uint16_t utf16_char = (uint8_t)ch;
// check if character is in UTF-16 range, fallback to ?
if (cp437_map.find(utf16_char) != cp437_map.end()) {
output += static_cast<char>(cp437_map[utf16_char]);
} else {