Memory; Reset Button - Digi Connect SP Hardware Reference Manual
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Also See for Connect SP:
- User manual (118 pages) ,
- Hardware reference manual (42 pages) ,
- Manual (2 pages)
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Programming considerations
Memory
Flash memory
Digi Connect SP and Digi Connect Wi-SP have 4 MB of flash memory, which is controlled by chip select
0, located at 0x02000000.
SDRAM memory
Digi Connect SP and Digi Connect Wi-SP have 16 MB of SDRAM memory, which is controlled by chip
select 1, located at 0x00000000 in the processor address space and aliased at 0x04000000 and
0x08000000. The application program (EOS) is loaded at address 0x08080000.
Reset button
Digi Connect SP and Digi Connect Wi-SP have have a push button connected to a GPIO pin. This pin is
named /INIT. In the processor, the GPIO register bit associated with /INIT is PORTC5. The GPIO pin
will read as high normally, and low when the button is pushed.
See
Digi Connect SP hardware
Digi Connect SP and Digi Connect Wi-SP Hardware Reference
and
Digi Connect Wi-SP hardware
for the external location.
Memory
14
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