More info of the grove I2C connector
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I dont know what pin number is using. How to map properly to receive data via I2C, what pin numbers I need to map to follow a OpenMV example? Are they the same that than in MAIX boards?
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@fpsychotic said in More info of the grove I2C connector:
I dont know what pin number is using. How to map properly to receive data via I2C, what pin numbers I need to map to follow a OpenMV example? Are they the same that than in MAIX boards?
The pins for the Grove ports are listed in this work in progress documenthttps://github.com/Ajb2k3/UIFlowHandbook/blob/master/UIHB1404192.pdf
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yelp mine grove port is dead, tested multiple times with a i2c IPS display and a i2c scanner on Maixpy only get 2 devices and not a 3rd [0x34 & 0x68] also not getting any voltage output and also tested with a different power source on the IPS display but still not getting detected, this just sucks cause i had plans :(
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@staberas said in More info of the grove I2C connector:
yelp mine grove port is dead, tested multiple times with a i2c IPS display and a i2c scanner on Maixpy only get 2 devices and not a 3rd [0x34 & 0x68] also not getting any voltage output and also tested with a different power source on the IPS display but still not getting detected, this just sucks cause i had plans :(
Ouch how did you kill it?
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@ajb2k3
dunno, i just started testing it, my first test was to find the Voltage output and couldnt find it then tried all the methods above, among others flashing the latest firmware, unless the grove port is disable via software the port could have been dead from factory -
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Please email this to support@m5stack (sorry can’t remember Email but it’s on the contact page.
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