ESP8266 Developer Zone

Re: UART BAUDRATE

2018-01-01T00:00:58+08:00

I fixed this issue by adding a 1 ms delay after initializing UART:

Code:

uart_init(115200, 115200);
os_delay_us(1000);

Statistics: Posted by RogerFL — Mon Jan 01, 2018 12:00 am

Re: UART BAUDRATE

2017-06-13T23:19:35+08:00

Hi,

For me too the problem same. I cannot edit the badrate by driver included in nonos as well as rtos sdk.

Statistics: Posted by kmakhil90 — Tue Jun 13, 2017 11:19 pm

Re: UART BAUDRATE

2015-02-15T21:24:21+08:00

Thanks for info - i tried using this function and modifying uart_init as you mentioned in the post - but still sf is not ok at all:

Code:

void user_init(void)
{
   uart_init(BIT_RATE_115200,BIT_RATE_115200);
   os_printf("SDK version:%s\n", system_get_sdk_version());

   os_printf("Module Test\nChip_id: %lu\n", system_get_chip_id());
   wifi_set_opmode(STATIONAP_MODE);//STA + AP (page 25)
//(...)

}

Both os_printf are sent using default BaudRate 74880.
Then messages about opmode is sent using 115200.

Statistics: Posted by piotrva — Sun Feb 15, 2015 9:24 pm

Re: UART BAUDRATE

2015-02-15T10:26:27+08:00

Hi，

Thanks for your interest in ESP8266 !

Please refer to this http://bbs.espressif.com/viewtopic.php?f=10&t=182

Statistics: Posted by ESP_Faye — Sun Feb 15, 2015 10:26 am

UART BAUDRATE

2015-02-14T06:45:56+08:00

Dear all,

I want to know where I can find gobal setting of BAUDRATE (os_sprintf related etc.).

Kind regards
Peter

Statistics: Posted by piotrva — Sat Feb 14, 2015 6:45 am