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esp32: use new CPU frequency setting API

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This commit is contained in:
Ivan Grokhotkov
2018-07-29 10:50:49 +03:00
parent 2e31cce390
commit bec70ce298
7 changed files with 90 additions and 109 deletions
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7
components/esp32/sleep_modes.c
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@@ -178,8 +178,9 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
}
// Save current frequency and switch to XTAL
rtc_cpu_freq_t cpu_freq = rtc_clk_cpu_freq_get();
rtc_clk_cpu_freq_set(RTC_CPU_FREQ_XTAL);
rtc_cpu_freq_config_t cpu_freq_config;
rtc_clk_cpu_freq_get_config(&cpu_freq_config);
rtc_clk_cpu_freq_set_xtal();
// Configure pins for external wakeup
if (s_config.wakeup_triggers & RTC_EXT0_TRIG_EN) {
@@ -205,7 +206,7 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
uint32_t result = rtc_sleep_start(s_config.wakeup_triggers, 0);
// Restore CPU frequency
rtc_clk_cpu_freq_set(cpu_freq);
rtc_clk_cpu_freq_set_config(&cpu_freq_config);
// re-enable UART output
resume_uarts();