User Manual for the Picomite (draft)

Author	Message
disco4now Guru Joined: 18/12/2014 Location: Australia Posts: 552	Posted: 03:59am 20 Sep 2021       Hi Geoff, These are mentioned in the TINMAN, not sure if you left these out by design or I just cant find them, but maybe useful somewhere around pages 9/10.   Quote   There are also four specialised I/O ports which, by default, are "wired" to pseudo-pins rather than wired out: They can be redefined, but this may not be safe on the PicoMite in some cases. (41) GP23 is a SMPS control signal set to the value of OPTION POWER. (ON=PWM, OFF=PFM). (42) GP24 is a digital input, which is high when VBUS is present. (43) GP25 is also PWM4B. It is connected to the on-board LED. (44) GP29 / ADC3 is an analogue input connected to a potential divider reading 1/3 of VSYS.