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esp32/sleep: Add a function to disable logging from ROM code

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Konstantin Kondrashov
2018-09-04 16:03:18 +08:00
parent e54f3d9616
commit 38098b713f
4 changed files with 23 additions and 2 deletions
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components/soc/esp32/rtc_clk.c
+5 -1
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@@ -727,11 +727,15 @@ rtc_xtal_freq_t rtc_clk_xtal_freq_get()
if (!clk_val_is_valid(xtal_freq_reg)) {
return RTC_XTAL_FREQ_AUTO;
}
return reg_val_to_clk_val(xtal_freq_reg);
return reg_val_to_clk_val(xtal_freq_reg & ~RTC_DISABLE_ROM_LOG);
}
void rtc_clk_xtal_freq_update(rtc_xtal_freq_t xtal_freq)
{
uint32_t reg = READ_PERI_REG(RTC_XTAL_FREQ_REG) & RTC_DISABLE_ROM_LOG;
if (reg == RTC_DISABLE_ROM_LOG) {
xtal_freq |= 1;
}
WRITE_PERI_REG(RTC_XTAL_FREQ_REG, clk_val_to_reg_val(xtal_freq));
}