Hello,
is it possible to use 100k pullup resistor on strapping pin on esp32-c3? Will it work?
thank you.
Search found 4 matches
- Mon Feb 06, 2023 10:24 am
- Forum: Hardware
- Topic: Pullup resistor on strapping pin
- Replies: 1
- Views: 875
- Fri Feb 03, 2023 7:43 pm
- Forum: Hardware
- Topic: ESP32-C3 GPIO2 Strapping Pin
- Replies: 2
- Views: 1752
ESP32-C3 GPIO2 Strapping Pin
Hello. Documentation for ESP32-C3 says: GPIO2 is strapping Pin and have to be set to 1 for SPI Boot and Download Boot. But in schematic for official dev board (https://dl.espressif.com/dl/schematics/SCH_ESP32-C3-DEVKITM-1_V1_20200915A.pdf , https://dl.espressif.com/dl/schematics/SCH_ESP32-C3-DEVKITC...
Re: SPI DMA
for test purposes:
ESP32-C3
take "spi_slave/receiver" example, add "esp_async_memcpy_install" and spi doesn't work.
ESP32-C3
take "spi_slave/receiver" example, add "esp_async_memcpy_install" and spi doesn't work.
SPI DMA
Hello,
when enabling Async memcpy API:
then SPI with DMA stop working (send garbage).
when enabling Async memcpy API:
Code: Select all
async_memcpy_config_t config = ASYNC_MEMCPY_DEFAULT_CONFIG();
async_memcpy_t driver = NULL;
ESP_ERROR_CHECK(esp_async_memcpy_install(&config, &driver));