i cant find any prewitten code and chat gpt doesnt do the job properly.
this is what i have so far from chat gpt:
#include <REG51.H> unsigned char code memory_data[1024] = { // Optional data for testing 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, // Continue filling if needed }; void main(void) { unsigned int address; unsigned char data; unsigned char code *ptr; while (1) { // Read address from P1 (high byte) and P0 (low byte) address = ((unsigned int)P1 << 8) | P0; // Check if address is in bounds if (address < 1024) { ptr = memory_data + address; // pointer into code memory data = *ptr; // read from code memory } else { data = 0xFF; // Invalid address } // Output data to Port 2 P2 = data; } }
although this contains alot of errors.
dd.c(11): error C141: syntax error near ';', expected '<id>'dd.c(12): error C141: syntax error near 'unsigned', expected '__asm'dd.c(20): error C202: 'ptr': undefined identifierdd.c(21): error C141: syntax error near 'data', expected '__asm'dd.c(21): error C202: 'ptr': undefined identifierdd.c(23): error C141: syntax error near '=', expected 'hdata'dd.c(27): error C141: syntax error near 'data', expected 'sizeof'
any ideas?