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Push the IN button to terminate the program. | |||||||||||||
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Mass storageForth without mass storage (blocks, screens) is a not complete. A SD-Card interface could be a reasonable solution but this is an overkill for a small Forth system. | |||||||||||||
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Output (SO) pin will remain in a high impedance state until the falling edge of CS is detected again. This will reinitialize the serial communication. | |||||||||||||
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< < | RDSR 0000 0101 (05h) Read Status Register (SR) Status Register Section 4.2.1 LPWP 0000 1000 (08h) Low Power Write Poll Status Register Section 4.2.2 WREN 0000 0110 (06h) Set Write Enable Latch (WEL) Status Register Section 4.3.1 WRDI 0000 0100 (04h) Reset Write Enable Latch (WEL) Status Register Section 4.3.2 WRSR 0000 0001 (01h) Write Status Register (SR) Status Register Section 4.4 READ 0000 0011 (03h) Read from Memory Array Memory Array Section 5. WRITE 0000 0010 (02h) Write to Memory Array Memory Array Section 6 | ||||||||||||
Serial EEPROM Connected to Centronics Connector (Switches and LEDs)Sharing the LED and Switch port, you loose two LEDs and one switch. Conflict with the bootstrap loader, some sort of disable EEPROM needed e.g. switch or jumper. |