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Merge pull request #104 from UncleRus/master

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Added definition of SDK functions
This commit is contained in:
Angus Gratton 2016-02-29 09:24:25 +11:00
commit 798d5c7488
1 changed files with 27 additions and 0 deletions
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27
include/espressif/esp_system.h
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@ -42,6 +42,7 @@ enum sdk_sleep_type sdk_wifi_get_sleep_type(enum sdk_sleep_type);
void sdk_system_restore(void);
void sdk_system_restart(void);
bool sdk_system_deep_sleep_set_option(uint8_t option);
void sdk_system_deep_sleep(uint32_t time_in_us);
uint32_t sdk_system_get_time(void);
@ -57,6 +58,32 @@ bool sdk_system_rtc_mem_read(uint8_t src, void *dst, uint16_t n);
bool sdk_system_rtc_mem_write(uint8_t dst, const void *src, uint16_t n);
void sdk_system_uart_swap(void);
void sdk_system_uart_de_swap(void);
#define SYS_CPU_80MHZ 80
#define SYS_CPU_160MHZ 160
/*
Set CPU frequency in MHz. All peripheral devices are clocked by independent
system bus, and CPU frequency change will not affect them.
*/
bool sdk_system_update_cpu_freq(uint8_t freq);
uint8_t sdk_system_get_cpu_freq(void);
/*
Measure voltage on the TOUT pin, 1V max. Returns 10 bits ADC value (1/1024V).
Voltage range 0 .. 1.0V. RF must be enabled.
Example:
printf ("ADC voltage %.3f", 1.0 / 1024 * sdk_system_adc_read());
*/
uint16_t sdk_system_adc_read(void);
/*
Measure power voltage. Returns 10 bits ADC value (1/1024V).
TOUT pin must be floating and RF must be enabled.
Example:
printf ("Power voltage %.3f", 1.0 / 1024 * sdk_system_get_vdd33());
*/
uint16_t sdk_system_get_vdd33(void);
#ifdef __cplusplus
}