jsmith56x wrote: ↑

Tue Nov 05, 2024 6:42 am

But no led_strip.h in my c:\espressif directory

connect led_strip component
idf_component.yml
https://github.com/espressif/esp-idf/tr ... blink/main

Don't work ESP32-C3-DevKitM-1 has a rgb LED on it IO8-GPIO8 RGB LED https://docs.espressif.com/projects/esp-dev-kits/en/latest/esp32c3/esp32-c3-devkitm-1/user_guide.html#id7 try https://github.com/espressif/esp-idf/blob/master/examples/get-started/blink/main/blink_example_main.c CONFIG_BLINK_LED_ST...

The best way
https://docs.espressif.com/projects/esp ... ystem.html

It appears on further testing that the panics are happening upon led_strip_refresh as well as ESP_LOGx calls after the PSRAM buffer is read or written. Seems like any serial communications after PSRAM access causes the issue? (BTW, tried both SPI2_HOST and SPI3_HOST for the SPI display with the sam...

I used all 4 timers on my ESP32-S3 project and I found out I'll need some more. I previously worked on some other MCU that had a similar number of timers, but had a MCP module that had it's own timers that were available. I can see that ESP32-S3 also has MCPWM module with timers so I was wondering ...

rsimpsonbusa wrote: ↑

Fri Oct 18, 2024 3:59 pm

WHY???? I need it to be HIGH on configuration (actually to do NOTHING).

first set the level, then connect it to the output.
gpio_set_level(GPIO_NUM, 1);
gpio_set_direction(GPIO_NUM, GPIO_MODE_OUTPUT);

on a side note via commenting // logic_analyzer_ll_set_clock(sample_rate); actually default values will be applied according to the ESP32 technical reference manual. The default values are equivalent with these lines I2SX.clkm_conf.clkm_div_num = 4; I2SX.sample_rate_conf.rx_bck_div_num = 6; .... ac...

Right now, I'm contemplating about the possibility of running the ESP-SPI in slave mode while generating the 4MHz /CS and 16-24MHz SCK signals via another peripheral (LEDC,...).), feeding the two clock signals to both the ESP-SPI and the ADC. as far as I saw in the datasheet AD - esp32s3 GSPI-2 sho...

I think you only need DMA_CONTINUE if you mess with the DMA descriptor chain. If your circular buffer is exactly that (a static chain that happens to have the last descriptor pointing at the first), you should simply be able to let it run. Unfortunately SPI with GDMA cannot receive/send in one tran...