I dropped it to .mem_block_symbols = 64 and went back to a single byte to encode. const uint8_t byte_data[] = {0xaa}; Still the same issue. I (322) RMT_PCM: Creating RMT TX channel I (322) RMT_PCM: rmt_tx_channel_config_t tx_channel_cfg = { I (322) RMT_PCM: .gpio_num = 18, I (332) RMT_PCM: .clk_src ...

Hi Forum I am trying to use the ESP32 RMT Perphial to generate a Pulse Code Modulation signal using the "new" copy encoder. The copy encoder is failing with RMT_ENCODING_MEM_FULL. In the example below I generate the RMT_ITEMS from HEX values. The RMT_ITEMS appear correct, but the copy encoder fails ...