Difference: MassStorage (4 vs. 5)
Revision 52019-01-26 - PeterSchmid
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| Sharing the LED and Switch port, you loose three LEDs and one switch or IN. Possible conflict with the bootstrap loader, if there is a read sequence (CS and read pattern 0000 0011). To prevent this, set the EEPROM into HOLD state e.g. with the WAIT signal. | ||||||||
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| SPI Mode 0, data is always latched in on the rising edge of SCK and always output on the falling edge of SCK. For CS one output port bis is needed e.g. O7 or N2 (INP4) to start/end operation (A high-to-low transition on the CS pin is required to start an operation and a low-to-high transition is required to end an operation). | ||||||||
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View topic | History: r23 < r22 < r21 < r20 | More topic actions...
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