Hi Guys I'm trying to make a twin channel synchronised pulse sequence generator. I'm using an esp32-C3 and espressif ide v5.0.0. I've modified the musical buzzer in the RMT examples. It's almost working. Pulses are synchronised beautifully, but it seems to be duplicating the first of the two pulses....

Yes - Thank you! You solved the problem. mem_block_symbols = 32, but I got the error: I (238) Test Pulse Generator: Create RMT TX channel E (238) rmt: rmt_new_tx_channel(210): mem_block_symbols must be even and at least 48 ESP_ERROR_CHECK failed: esp_err_t 0x102 (ESP_ERR_INVALID_ARG) at 0x42006b3c S...

Hi Guys I’m trying to build a twin channel pulse generator which uses the fancy RMT synchronise function. Apparently the ESP32 itself doesn’t possess the required synchronization hardware, but the ESP32C3 does. My problem is that I cant even get the ESP32C3 to install two channels. The simple code b...