Aug 17, 2014
06:23 AM
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Aug 17, 2014
06:23 AM
Regarding HSIOM_PORT_SEL1, there is a detail shown -
HSIOM_SEL7 Selects pin 7 source.
Default: 0x0
0x0: EXT_VREF
Pin is used as external reference input for the SAR (must also set GPIO_PRT1.DM7= OFF).
No where can one find GPIO_PRT1.DM in the TRM, is that an older PSOC 1 reference ?
Regards, Dana.
2 Replies
Anonymous
Not applicable
Sep 10, 2014
06:13 AM
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Sep 10, 2014
06:13 AM
Drive mode of the pin 7 should be set as 'Analog'. For that, GPIO_PRTx_PC [23:21] register need to be written with 0x0.
Thank you for pointing to this error. We will be correcting the registers TRM.
Sep 10, 2014
06:18 AM
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Sep 10, 2014
06:18 AM
You are always welcome.
Dana.