espressif/ESP8266_RTOS_SDK
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Merge branch 'bugfix/fix_timer_freq_error_when_switch_cpu_freq' into 'master'

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Fix timer frequency error when switch CPU frequncy

See merge request sdk/ESP8266_RTOS_SDK!416
This commit is contained in:
Dong Heng
2018-08-22 17:52:56 +08:00
parent 1e6dd8a5b7 0f2d83b24f
commit 1904c02b66
4 changed files with 5 additions and 2 deletions
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2
components/esp8266/lib/VERSION
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@ -1,7 +1,7 @@
gwen: gwen:
crypto: 8943c89 crypto: 8943c89
espnow: 8943c89 espnow: 8943c89
core: f4f0d3d core: c875f12
net80211: ac9e664 net80211: ac9e664
pp: 830c0c8 pp: 830c0c8
pwm: 0181338 pwm: 0181338

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components/esp8266/lib/libcore.a
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4
components/freertos/port/esp8266/include/freertos/xtensa_timer.h
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@ -111,7 +111,9 @@ Adjust this frequency to taste (it's not real-time anyway!).
#ifdef XT_XT2000 /* deprecated */ #ifdef XT_XT2000 /* deprecated */
#define XT_CLOCK_FREQ 16500000 /* 16.5 MHz (XT2000 default) */ #define XT_CLOCK_FREQ 16500000 /* 16.5 MHz (XT2000 default) */
#else #else
#define XT_CLOCK_FREQ 80000000 //#define XT_CLOCK_FREQ 80000000
#define XT_BOARD
#define xtbsp_clock_freq_hz() 80000000
#endif #endif
#endif /* XT_SIMULATOR */ #endif /* XT_SIMULATOR */

1
components/freertos/port/esp8266/port.c
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@ -204,6 +204,7 @@ portBASE_TYPE xPortStartScheduler(void)
_xt_isr_unmask(1 << ETS_SOFT_INUM); _xt_isr_unmask(1 << ETS_SOFT_INUM);
/* Initialize system tick timer interrupt and schedule the first tick. */ /* Initialize system tick timer interrupt and schedule the first tick. */
_xt_tick_divisor_init();
_xt_tick_timer_init(); _xt_tick_timer_init();
vTaskSwitchContext(); vTaskSwitchContext();