UART pic 18f45k22
Posted: 23 Jan 2015 14:56
Hello guys !, I need help.
I have knowledge in microcontrollers, but have difficulty writing the code. Descul-pe I do not speak English'm using Goolgle translator.
Well I need to send the status of 21 keys, through the serial port to 9600 bps.
these keys is to load the bytes, 0x00H to 0x15H (dec, 0 to 21).
before I need to create a code to write, in a memory E2PROM 25AA320, this type of memory uses the ISP protocol, I will need also control seven segment display with the MAX 7219 chip, this chip also uses the ISP protocol.
Good and great job.
I will need also control a clock RTC DS 1307, and an LCD disply.
I need by INT1, iserir pulses, these pulses will be saved in e2pron, must be shown on the seven-segment display, as I push a button, I decrement pulses, which are stored in the E2PROM.
when I push, the keys must be sent through the serial port the value of each button.
Well if anyone can help me, I agadeço now because I need a lot.
I have knowledge in microcontrollers, but have difficulty writing the code. Descul-pe I do not speak English'm using Goolgle translator.
Well I need to send the status of 21 keys, through the serial port to 9600 bps.
these keys is to load the bytes, 0x00H to 0x15H (dec, 0 to 21).
before I need to create a code to write, in a memory E2PROM 25AA320, this type of memory uses the ISP protocol, I will need also control seven segment display with the MAX 7219 chip, this chip also uses the ISP protocol.
Good and great job.
I will need also control a clock RTC DS 1307, and an LCD disply.
I need by INT1, iserir pulses, these pulses will be saved in e2pron, must be shown on the seven-segment display, as I push a button, I decrement pulses, which are stored in the E2PROM.
when I push, the keys must be sent through the serial port the value of each button.
Well if anyone can help me, I agadeço now because I need a lot.