--- crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68
On Wed, Feb 28, 2018 at 9:09 PM, Richard Wilbur <[email protected]> wrote: > After realizing that you mentioned all 8 GPIO lines were on the 20-pin > expansion header J5 in the microdesktop case, I consulted the > microdesktop schematic for clues. > > I suspect the UART and EOMA I2C pins should be left to those functions. yehyeh. UART implicitly tested "if console works it's probably good" and I2C with a bus scan, i2c-utils, if 0x51 EEPROM shows up, it's good. > I have added tables to the "Testing"[*] page under the "GPIO" section > with my nominations for which pins to test and their mapping back to > A20 register bits. awesome. it'll have to be done manually for now, > Luke, does this match your understanding of the GPIO pins to test? yep - GPIO_19,20,21 missing. > Reference: > [*] http://rhombus-tech.net/allwinner_a10/testing hey that looks great! _______________________________________________ arm-netbook mailing list [email protected] http://lists.phcomp.co.uk/mailman/listinfo/arm-netbook Send large attachments to [email protected]
