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Forum Index : Microcontroller and PC projects : PicoMite SPI question

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hitsware2

Guru

Joined: 03/08/2019
Location: United States
Posts: 719
Posted: 12:47am 24 Dec 2021
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The ' option ' commands for displays
refer to 3 pins ( DC , RESET , CS )

BUT

SPI hookups

all show 4 or 5 pins .... ????
my site
 
TassyJim

Guru

Joined: 07/08/2011
Location: Australia
Posts: 6283
Posted: 01:22am 24 Dec 2021
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The SPI pins are set with
OPTION SYSTEM SPI CLKpin, MOSIpin, MISOpin

That sets the main data pins and then you have to set the chip select etc for individual devices.

Both have to be set for things to work.

Jim
VK7JH
MMedit
 
hitsware2

Guru

Joined: 03/08/2019
Location: United States
Posts: 719
Posted: 04:12pm 24 Dec 2021
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Thank You !
It appears the data pins have
different designations with
different displays ....
( brands ? ) ( models ? )
my site
 
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