1
0
mirror of https://github.com/esp8266/Arduino.git synced 2025-04-19 23:22:16 +03:00

Merge pull request #469 from Testato/patch-3

Update core_esp8266_phy.c
This commit is contained in:
Ivan Grokhotkov 2015-06-26 20:19:41 +03:00
commit 3c846b720c

View File

@ -201,6 +201,17 @@ static uint8_t phy_init_data[128] =
// 18<=x<=36: use input voltage, // 18<=x<=36: use input voltage,
// the value is voltage*10, 33 is 3.3V, 30 is 3.0V, // the value is voltage*10, 33 is 3.3V, 30 is 3.0V,
// x<18 or x>36: default voltage is 3.3V // x<18 or x>36: default voltage is 3.3V
//
// the value of this byte depend from the TOUT pin usage (1 or 2):
// 1)
// analogRead function (system_adc_read()):
// is only available when wire TOUT pin17 to external circuitry, Input Voltage Range restricted to 0 ~ 1.0V.
// For this function the vdd33_const must be set as real power voltage of VDD3P3 pin 3 and 4
// The range of operating voltage of ESP8266 is 1.8V~3.6Vthe unit of vdd33_const is 0.1Vso effective value range of vdd33_const is [18,36]
// 2)
// getVcc function (system_get_vdd33):
// is only available when TOUT pin17 is suspended (floating), this function measure the power voltage of VDD3P3 pin 3 and 4
// For this function the vdd33_const must be set to 255 (0xFF).
[107] = 33, [107] = 33,
// disable RF calibration for certain number of times // disable RF calibration for certain number of times