whitequark[cis] changed the topic of #glasgow to: https://glasgow-embedded.org · digital interface explorer · https://www.crowdsupply.com/1bitsquared/glasgow · code https://github.com/GlasgowEmbedded/glasgow · logs https://libera.irclog.whitequark.org/glasgow · matrix #glasgow-interface-explorer:matrix.org · discord https://1bitsquared.com/pages/chat
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<coderobe> successfully flashed a pinetime withe the glasgow swd applet, huge props to all contributors - great device
<whitequark[cis]> nice!
<coderobe> vio is protected from accidentally backfeeding power into the glasgow yeah?
<whitequark[cis]> sort of. the main problem is that during FPGA reconfiguration, all outputs strongly drive high
<whitequark[cis]> we fixed this by disabling VIO but if you backpower it you may fry the device
<whitequark[cis]> s/device/DUT/
<whitequark[cis]> s/outputs/I/Os/
<coderobe> is that only relevant during configuration?
<whitequark[cis]> yes, but if you change settings the device will be reconfigured with no warning
<coderobe> gotcha