Wow, actually it succeeded as follow..With the following interrupt routine I was able to get data for channel 0:


void IRAM_ATTR rmt_isr_handler(void* arg){
//read RMT interrupt status.
uint32_t intr_st = RMT.int_st.val;

RMT.conf_ch[0].conf1.rx_en = 0;
RMT.conf_ch[0].conf1.mem_owner = RMT_MEM ...

Thanks for letting me know....Seems like I'm on the correct way. But why no data? I will next try to unset the enable bit and ownership. Looking forward what happens.....Thx again

I'm still investigating to get my own RMT interrupt running. At the moment I'm worrying, if rx_en is really enabled with my code above and if I'm really accessing to the correct memory address (RMT_MEM_PD)?? Would be happy to find someone who has some experience with it... Thx

Hmm, yes, that makes sense. I assume that in this case you will use

rmt_set_rx_intr_en( config.channel,true);
rmt_isr_register(rmt_isr_handler, NULL, ESP_INTR_FLAG_LEVEL1, &xHandler);

Instead of:
rmt_driver_install(config.channel, 100, 0)):

By this I managed to hook the interrupt and disable ...

Whats about calling it like this?


rmt_isr_handle_t xHandler = NULL;
void IRAM_ATTR rmt_isr_handler(void* arg){
...
}

rmt_config_t config;
config.rmt_mode = RMT_MODE_RX;
config.channel = (rmt_channel_t) _channel;
config.gpio_num = (gpio_num_t)pin;
config.mem_block_num = 1; //how many ...

Im trying to implement an RMT Receiver at RMT channel 0 with my own interrupt. The interrupt is already fired successfully, but inside the interrupt, I can not get the correct data. This is how my interrupt is coded:

rmt_isr_handle_t xHandler = NULL;
void IRAM_ATTR rmt_isr_handler(void* arg ...