alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-08 04:02:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement system_* APIs in IDF

Browse Source
This commit is contained in:
Ivan Grokhotkov
2016-11-21 17:15:37 +08:00
parent 2393d829de
commit 8b2f933a51
9 changed files with 365 additions and 152 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
components/esp32/cpu_start.c
View File

@@ -116,9 +116,7 @@ void IRAM_ATTR call_start_cpu0()
//Flush and enable icache for APP CPU
Cache_Flush(1);
Cache_Read_Enable(1);
//Un-stall the app cpu; the panic handler may have stalled it.
CLEAR_PERI_REG_MASK(RTC_CNTL_SW_CPU_STALL_REG, RTC_CNTL_SW_STALL_APPCPU_C1_M);
CLEAR_PERI_REG_MASK(RTC_CNTL_OPTIONS0_REG, RTC_CNTL_SW_STALL_APPCPU_C0_M);
esp_cpu_unstall(1);
//Enable clock gating and reset the app cpu.
SET_PERI_REG_MASK(DPORT_APPCPU_CTRL_B_REG, DPORT_APPCPU_CLKGATE_EN);
CLEAR_PERI_REG_MASK(DPORT_APPCPU_CTRL_C_REG, DPORT_APPCPU_RUNSTALL);