feedc0de/esp-idf
1
0
Fork 0
forked from espressif/esp-idf
Code Pull Requests Activity

Merge branch 'bugfix/uart_driver_obj_into_sram_v4.2' into 'release/v4.2'

Browse Source 
uart: put driver object into sram(v4.2)

See merge request espressif/esp-idf!14753
This commit is contained in:
Michael (XIAO Xufeng)
2021-09-26 01:33:52 +00:00
parent c00e51b11a 9b6d4c4015
commit 0e10bf11e3
2 changed files with 315 additions and 213 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
components/driver/Kconfig
View File

@@ -99,6 +99,7 @@ menu "Driver configurations"
config UART_ISR_IN_IRAM
bool "Place UART ISR function into IRAM"
default n
select FREERTOS_SUPPORT_STATIC_ALLOCATION
help
If this option is not selected, UART interrupt will be disabled for a long time and
may cause data lost when doing spi flash operation.

527
components/driver/uart.c
View File

File diff suppressed because it is too large Load Diff