espressif/ESP8266_RTOS_SDK
1
0
Fork 0
mirror of https://github.com/espressif/ESP8266_RTOS_SDK.git synced 2025-08-06 15:15:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'bugfix/fix_calculation_overflow_of_timer_less_than_0x35A_us_error' into 'release/v2.x.x'

Browse Source 
bugfix(hw_timer): fix calculation overflow of timer less than 0x35A us error

See merge request sdk/ESP8266_RTOS_SDK!533
This commit is contained in:
Wu Jian Gang
2018-10-19 13:52:28 +08:00
parent 4951dae1a5 153c109761
commit f07915833f
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
driver_lib/driver/hw_timer.c
View File

@ -28,7 +28,7 @@
((t) ? \
(((t) > 0x35A) ? \
(((t) >> 2) * ((APB_CLK_FREQ >> 4) / 250000) + ((t)&0x3) * ((APB_CLK_FREQ >> 4) / 1000000)) : \
(((t) *(APB_CLK_FREQ>>4)) / 1000000)) : \
((t) *((APB_CLK_FREQ>>4) / 1000000))) : \
0)
#define FRC1_ENABLE_TIMER BIT7