Attention is currently required from: lynxis lazus. Hello Jenkins Builder, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-asf4-dfu/+/42250?usp=email to look at the new patch set (#4). Change subject: octsim: blink SYSTEM LED with Timer Counter 0 ...................................................................... octsim: blink SYSTEM LED with Timer Counter 0 Sadly the LED is connected to a GPIO doesn't have useful functions. The only other function is ETM tracing. The GPIO can't be controlled by a Timer Counter (TC) or Timer Counter for Control (TCC) because only certain GPIOs are able to be controlled by it. Use a Timer Counter to count the time in one-shot mode and trigger the LED from the main main loop. This has the advantage of keeping the interference to a minimum in difference to a Timer Counter interrupt. Additional by using the ARM core to change the LED, it can be used as heart beat, if the LED blinks, the ARM core is still 'alive'. There are other possibilities to trigger the LED: - use a TC to trigger the Event System, which toggles the GPIO. - use a TC to trigger the DMA engine, which transfer 1 byte toggles the GPIO. Change-Id: I8144120d07f73356855d084016edcb77d202da7f --- M driver_init.c M driver_init.h M gcc/Makefile A timer.c A timer.h M usb_start.c 6 files changed, 108 insertions(+), 3 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-asf4-dfu refs/changes/50/42250/4 -- To view, visit https://gerrit.osmocom.org/c/osmo-asf4-dfu/+/42250?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newpatchset Gerrit-Project: osmo-asf4-dfu Gerrit-Branch: master Gerrit-Change-Id: I8144120d07f73356855d084016edcb77d202da7f Gerrit-Change-Number: 42250 Gerrit-PatchSet: 4 Gerrit-Owner: lynxis lazus <lynxis@fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Attention: lynxis lazus <lynxis@fe80.eu>