4 Commits

Author	SHA1	Message	Date
xiongyu	cf3b2df4a4	bugfix(uart): fix esp32 fifo_cnt bug ... When using DPort to read fifo, fifo_cnt is not credible, we need to calculate the real cnt based on the fifo read and write pointer. When using AHB to read FIFO, we can use fifo_cnt to indicate the data length in fifo.	2020-06-16 14:48:02 +08:00
kewal shah	eec8212237	add simplified API to set UART threshold values for RX FIFO full and TX FIFO empty	2019-12-16 20:26:04 +00:00
houwenxiang	e4230d11ca	bugfix(UART): fix uart driver spinlock misused bug ... 1. fix uart driver spinlock misused bug 2. add uart driver ut test case 3. undo the change in light_sleep_example_main.c	2019-12-03 16:06:31 +08:00
houwenxiang	f27ae9b0e2	feature: Add uart hal support.	2019-11-26 20:01:50 +08:00