Search found 2 matches
- Fri Jan 18, 2019 8:22 am
- Forum: Hardware
- Topic: Can't change size of UART TX FIFO, ESP32m esp-idf
- Replies: 5
- Views: 10413
Re: Can't change size of UART TX FIFO, ESP32m esp-idf
Thank you ESP_Sprite - I'll give it a try and report back!
- Wed Jan 16, 2019 3:02 pm
- Forum: Hardware
- Topic: Can't change size of UART TX FIFO, ESP32m esp-idf
- Replies: 5
- Views: 10413
Can't change size of UART TX FIFO, ESP32m esp-idf
Hi! I'm trying to change the size of UART0's TX FIFO o 512 Bytes. The FIFO's size (in byte) can be set in UART_MEM_CONF_REG configuring bits 7 to bit 10. (ESP32 TRM V4.0, page 364) This register is 0x88 by default: 128 Byte TX FIFO and 128 byte RX FIFO. So bit 7 = 1 sets 128 Byte TX FIFO size. Unfor...