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Add I2C display name during startup in universal display driver

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This commit is contained in:
Theo Arends 2024-07-12 16:36:04 +02:00
parent f68ac4377a
commit 279d9e5824
1 changed files with 19 additions and 9 deletions
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28
tasmota/tasmota_xdsp_display/xdsp_17_universal.ino
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@ -158,8 +158,23 @@ int8_t cs;
return 0;
}
char display_name[16] = { 0 }; // Loosly related to dname in uDisplay.h
char *cp = strstr(ddesc, ":H,");
if (cp) {
cp += 3;
char *lp = strchr(cp, ',');
if (lp) {
uint32_t len = lp - cp +1;
if (len >= sizeof(display_name)) { len = sizeof(display_name) -1; }
strlcpy(display_name, cp, len);
}
}
if (!strlen(display_name)) {
strcpy_P(display_name, PSTR("Display"));
}
// now replace tasmota vars before passing to driver
char *cp = strstr(ddesc, "I2C");
cp = strstr(ddesc, "I2C");
if (cp) {
cp += 3;
uint8_t wire_n = 1;
@ -189,16 +204,11 @@ int8_t cs;
I2c2Begin(sda, scl);
}
}
if (I2cSetDevice(i2caddr, wire_n - 1)) {
I2cSetActiveFound(i2caddr, "DSP-I2C", wire_n - 1);
}
#endif // ESP32
#ifdef ESP8266
if (I2cSetDevice(i2caddr)) {
I2cSetActiveFound(i2caddr, "DSP-I2C");
if (I2cSetDevice(i2caddr, wire_n - 1)) {
I2cSetActiveFound(i2caddr, display_name, wire_n - 1);
}
#endif // ESP8266
//AddLog(LOG_LEVEL_INFO, PSTR("DSP: i2c %x, %d, %d, %d!"), i2caddr, wire_n, scl, sda);
}