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UART2 RX TX initialization-how to use?
Hello, I have problem with initialization UART2 in my project(STM8S105). Below you can see part of my code, what am i doing wrong?
I'm trying to send sign to LCD display.
I have to mention that i have no errors after compiling code and if I use function like this everything works fine(but I need UART to racive data from GPS and send it to LCD) :Code:void UART2_Cmd(FunctionalState ENABLE); void UART2_InitGPS() { UART2_DeInit(); UART2_Init( (u32)9600, UART2_WORDLENGTH_8D, UART2_STOPBITS_1, UART2_PARITY_NO, UART2_SYNCMODE_CLOCK_DISABLE, UART2_MODE_TXRX_ENABLE); } void UART2_SendData8(u8 Data); u8 UART2_ReceiveData8(void); void main(void) { char tmp; LCD5110_init(); //function which initialize LCD LCD5110_set_XY(0,0); //function which set rows and columns in LCD UART2_SendData8(36);// UART2_ReceiveData8(); tmp = UART2_ReceiveData8(); LCD5110_write_char(tmp); //function which send characters to LCD }
BR,Code:void main(void) { char tmp=33; //33 -> "!" sign in my matrix(table or haw to name it) LCD5110_init(); //function which initialize LCD LCD5110_set_XY(0,0); //function which set rows and columns in LCD LCD5110_write_char(tmp); //function which send characters to LCD }
Oklem
P.S. If somebody wants to see whole code let me know