Thanks for your response in advance. spi thread run different core with wifi thread. i also set higher priority to spi thread, but it is no help. Additionally, In LabVIEW, the data i received would lose byte.
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- Thu Jun 17, 2021 8:04 am
- Forum: ESP-IDF
- Topic: Timer interruption is unstable with wifi thread
- Replies: 3
- Views: 3407
Re: Timer interruption is unstable with wifi thread
Dear @WiFive
Thanks for your response in advance. spi thread run different core with wifi thread. i also set higher priority to spi thread, but it is no help. Additionally, In LabVIEW, the data i received would lose byte.
Thanks for your response in advance. spi thread run different core with wifi thread. i also set higher priority to spi thread, but it is no help. Additionally, In LabVIEW, the data i received would lose byte.
- Sun Jun 13, 2021 12:38 pm
- Forum: ESP-IDF
- Topic: Timer interruption is unstable with wifi thread
- Replies: 3
- Views: 3407
Timer interruption is unstable with wifi thread
Hello, i have some confusing problems with timer interrupt and freertos thread. i ran wifi thread in core 0 and spi thread in core 1. i used timer group 0 with every 200us interrupted as hardware timer source. In timer callback , i just put AD7606 convert in order to get accuracy sampling rate and g...
- Thu May 13, 2021 7:55 am
- Forum: IDEs for ESP-IDF
- Topic: ESP32-WROOM32U fail to read PSRAM64H memory successfully
- Replies: 0
- Views: 2751
ESP32-WROOM32U fail to read PSRAM64H memory successfully
Hello, i am the newbie about PSRAM and ESP32WROOM32U, Because there is no extra memory in module, I want to add psram64H. My chip is revision 1 (not v0 and v3), so my module could workaround . i refer esp32 official website step by step. https://docs.espressif.com/projects/esp-idf/en/latest/esp32/ap...