02-03-2026, 01:27 PM
Thanks for the link.
Sorry for reviving the thread, but actually from my understanding there are two I2C port on the E16P Board : the first port beween the analog and the serial port and the second port (labeled P3) behind the E16PExt switch board.
Could you add the address of the second port as well for completeness ?
Also could you confirm if pad labelled IO5 pin on board is usable or has any specific limitation ?
I was looking at a CC1101 extension but it required a SPI link so I am hunting pins ey ... pins from I2C and IO5 might do the trick...
On the E16PExt board are two SMA socket. One labeled ANT2 with a pigtail to the ESP. But the other ANT3 not linked to anything on the back of the ext board on its u.FL socket. What was the anticipated use on E16P ?
Warm Regards,
TR
Sorry for reviving the thread, but actually from my understanding there are two I2C port on the E16P Board : the first port beween the analog and the serial port and the second port (labeled P3) behind the E16PExt switch board.
Could you add the address of the second port as well for completeness ?
Also could you confirm if pad labelled IO5 pin on board is usable or has any specific limitation ?
I was looking at a CC1101 extension but it required a SPI link so I am hunting pins ey ... pins from I2C and IO5 might do the trick...
On the E16PExt board are two SMA socket. One labeled ANT2 with a pigtail to the ESP. But the other ANT3 not linked to anything on the back of the ext board on its u.FL socket. What was the anticipated use on E16P ?
Warm Regards,
TR