Search found 7 matches

by dexterash
Tue Dec 30, 2014 5:13 am
Forum: Showcase
Topic: Hello Robot: esp8266 softap controller
Replies: 2
Views: 5117

Re: Hello Robot: esp8266 softap controller

ESP8266 is a suitable choice for wifi controller in softap mode. It has multiple interface so that we can transfer wifi data to spi, uart, i2c ,i2s,infrared remote ,even sdio(more complicated). This is a example for this kind of application to turn wifi command into uart serial. The realization is ...
by dexterash
Mon Dec 22, 2014 5:35 am
Forum: ESP8266 SDK
Topic: Linking against RTOS SDK.
Replies: 2
Views: 3348

Re: Linking against RTOS SDK.

Thank you, my bad! Removed linking against libC and now it's ok.
by dexterash
Thu Dec 11, 2014 11:04 am
Forum: ESP8266 SDK
Topic: Linking against RTOS SDK.
Replies: 2
Views: 3348

Linking against RTOS SDK.

Good day If we don't add main lib to linking we get: warning: cannot find entry symbol call_user_start; defaulting to 0000000040100000 If we add main lib to linking: we get some conflicts like In function `pvPortMalloc': (.text+0x18): multiple definition of `malloc' In function `vPortFree': (.text+0...
by dexterash
Wed Nov 19, 2014 4:28 am
Forum: ESP8266 SDK
Topic: ESP8266EX:Fix A Potential Error For Uart RX
Replies: 12
Views: 18520

Re: ESP8266EX:Fix A Potential Error For Uart RX

costaud wrote:Does it work properly?

It works very nice! Thank you again.
by dexterash
Mon Nov 17, 2014 9:46 pm
Forum: ESP8266 SDK
Topic: ESP8266EX:Fix A Potential Error For Uart RX
Replies: 12
Views: 18520

Re: ESP8266EX:Fix A Potential Error For Uart RX

try this to set baudrate to 115200 bps. #include "driver/uart_register.h" void user_init(void) { uart_div_modify(0, UART_CLK_FREQ / 115200); //clear rx and tx fifo,not ready SET_PERI_REG_MASK(UART_CONF0(0), UART_RXFIFO_RST | UART_TXFIFO_RST); CLEAR_PERI_REG_MASK(UART_CONF0(0), UART_RXFIFO...
by dexterash
Fri Nov 14, 2014 2:15 am
Forum: ESP8266 SDK
Topic: ESP8266EX:Fix A Potential Error For Uart RX
Replies: 12
Views: 18520

Re: ESP8266EX:Fix A Potential Error For Uart RX

True, I'm not sure that RasPI supports 74880.

Could you, please, pinpoint the exact file to modify? We had a hard time finding it in the case of the IoT example.

Thank you!
by dexterash
Tue Nov 11, 2014 6:26 am
Forum: ESP8266 SDK
Topic: ESP8266EX:Fix A Potential Error For Uart RX
Replies: 12
Views: 18520

Re: ESP8266EX:Fix A Potential Error For Uart RX

Hello

We're using 0.9.2 SDK. We're having no problems in running the AT demo, but any IoT demo prints "garbage". The module is an ESP01, connected to a RaspberryPI that's setup to monitor/send at 74880bps.
Any ideas?

Thank you!

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