59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
// global start_address
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// global end_address
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void comando_dump() {
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// send command byte
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send_byte_to_MCU(CMD_READ);
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if(TIMEOUT) return;
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// send filename
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send_string_to_MCU(filename);
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if(TIMEOUT) return;
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// response
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byte response = receive_byte_from_MCU();
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if(TIMEOUT) return;
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if(response == ERR_RESPONSE) {
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// error with file, print message
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print_string_response();
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return;
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}
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// get file length in tmpword
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receive_word_from_mcu();
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if(TIMEOUT) return;
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// 1234567890123456789012345678901234567890
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// 0000: 00 00 00 00 00 00 00 00
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// get file bytes
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byte row = 0;
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byte print_on = 1;
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for(word t=0;t!=tmpword;t++) {
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byte data = receive_byte_from_MCU();
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if(TIMEOUT) return;
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if(!(t>=start_address && t<=end_address)) continue;
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if(!print_on) continue;
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if(row == 0) {
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woz_putc('\r');
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woz_print_hexword(t);
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woz_puts(": ");
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}
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woz_print_hex(data);
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woz_putc(' ');
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row++;
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row &= 7;
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if(apple1_readkey()) {
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woz_puts("*BRK*\r");
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print_on = 0;
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}
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}
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}
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