Hi! I'm working to migrate our ESPNow API from esp_wifi_config_espnow_rate to esp_now_set_peer_rate_config. esp_now_set_peer_rate_config has three extra arguments, phymode, ersu and dcm. I'd like to know what these values default to so that I can be backwards compatible. My goal is for C6 ESPNow to ...

I take it back. `spi_flash_cache_enabled()` has a race condition. It needs to be false before the disable process begins. Otherwise code can check, continue executing and then lose access. See this backtrace where an isr is interrupting the disable process and calling a function that is in flash. 0x...

Thanks! That's the lead I needed. I think you meant `spi_flash_cache_enabled()` as the first function. It is working well.

Hi, Overall our transition of CircuitPython to IDF 5.1 has been great. One weird thing I'm hitting is the global kconfig setting that dictates whether an ISR is in IRAM. We have multiple ways we use gptimer but we only want it in IRAM "mode" some of the time. Is there a function we can call to detec...

In IDF 5.0 how do I determine the address of psram when SPIRAM_USE_MEMMAP is set? In 4.x it is at a fixed location.

Thanks!
~Scott

What defines the pins that are used for SPI Flash and RAM? I was looking at the WROOM and WROVER ESP32-S2 modules and was surprised to find the flash on IO35-37. The S2 data sheet suggests (section 2.4.2) that pins < IO7 are more commonly used. I ask because I designed a breakout assuming IO35-37 wo...