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I solved the problem, I should have used
config = USART_TX_INT_OFF | USART_RX_INT_OFF | USART_ASYNCH_MODE | USART_EIGHT_BIT | USART_CONT_RX |
USART_BRGH_HIGH;
Hello guys,
I need some help configuring USART module for Asynchronous reception 9600 bps in a PIC18F4431 running at 4Mhz .
I use XC8 compiler and I read the Peripherals support document included with the compiler.
Here is my current configuring code :
void USART_Init()
{
unsigned char...
Thanks Daniel ,, I've simulated the totem circuit and found that you are right :) ... I'll change the regulator to 7815 ... My problem is the size of IR2110 and IR2112
These are the only locally available MOSFET drivers here in Egypt , and I don't need the high side driving part ,, so It will...
Thank you dude :) I'll give the schematics to the power supply team :)
- - - Updated - - -
Daniel ... I think I'm driving the MOSFETs by 18 V :) and they don't heat up at all .. I've tried many driving methods and I got the best results with this one :) Please check the schematics again and...
Could you recommend any decent power supply circuit ?
We thought of a SMPS ,, but failed to implement it :) I think that the real question is how to make a decent power supply :)
I'm driving the Relays from ULN2003 ,, It has a built in free wheeling diode ...
I have no problem when powering the Micro-controller from another supply ( I had used the 5 Volts form the PICKit 3 ) ,, the problem is that I can't do this in the final project .. It's required that I must use...
I have 3 motors ,, I'm using relays to control the direction of 2 motors ,, and relays + Mosfets to control the speed and Direction of 1 motor ..
I think that " When the motor starts, the noise generated in the power lines resets the microcontroller which is easily prone to such noise, and will...
Hello guys ,
I have a problem that I have to control some motors using micro-controller ... Each motor can draw up to 12 Amps .. and I have 2 ATX power supplies connected in series to get 24 V for the motors and 5 V for the microcontroller .... I've tested the circuit and the firmware without...
Since my day one in using PIC16F877a micro-controller , I used to connect pins ( 11 and 32 ) to 5 volts ,, and (12 and 31 ) to the GND.
yesterday I forgot to connect pins 11 and 12 to the 5 volts and GND . I was really surprised that the micro-controller worked .
I measured the resistance...
Good Day everyone,
I need some help fixing a bug in my code , I'm writing a program to log temperature in 5 positions using thermocouples , The temperatures should be written on pc using UART , The pic16f877a should measure temperatures through time intervals defined by the user , The user will...
what is this error ?
0 1 mikroCPIC1618.exe -MSF -DBG -pP16F877A -DL -O11111114 -fo4 -N"C:\Users\Ahmed Soliman\Documents\College\Measurments\Project\Thermocouple\Thermocouple.mcppi" -SP"C:\Program Files (x86)\Mikroelektronika\mikroC PRO for PIC\defs\" -SP"C:\Program Files...
Hi , can anyone tell me what's wrong with this code ? the compiler found no problems but when i run the circuit in proteus there is no output
sbit TX1 at GPIO.b0;
sbit TX2 at GPIO.B1;
sbit TX3 at GPIO.B2;
void main() {
TRISIO.b0 = 0;
TRISIO.b1 = 0;
TRISIO.b2 = 0;
ANSEL.b0 = 0;
ANSEL.b1 = 0...
Hey guys , about not using pin B0 for the LCD ,,in MikroC you have to write some declarations before the main which are :
sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;
sbit LCD_RS_Direction at...
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