Andrew Scheller
Andrew Scheller
ping @dpgeorge
This isn't my area of expertise, but just out of curiosity... > But this regime isn't perfect. The 16kB of XIP cache and its connection to the main AHB bus...
Thanks for answering my (probably naive) questions. > Each CPU can fetch 2 instructions in 1 cycle, so theoretically the two cpus pulling instructions over the XIP I/O bus will...
> It could probably be implemented by passing an additional parameter with pio_pins or pio_pindirs to a renamed pio_sm_set_consecutive_pindirs() with two wrappers. I guess you're suggesting _something_ like: ```c int...
> (including single-core boards like XIAO RP2350) I don't know why you think the XIAO RP2350 is a "single-core board" - all RP2350 chips are dual-core 🙂 (Of course not...
Have a look at Table 3 in https://datasheets.raspberrypi.com/rp2350/rp2350-datasheet.pdf GP14 and GP15 are I2C1, but GP4 and GP5 are I2C0.
> I previously had an issue where lwip_init() got stuck and i fixed it. There was a part of code that was doing pointer arithmetic with a (uint8_t *) and...
> my c program... For future reference: If you're able to produce a minimal example that demonstrates the problem, rather than including your whole project, that makes it much easier...
Duplicate of https://github.com/raspberrypi/pico-vscode/issues/166 ? ping @will-v-pi
> Was this supposed to say "Note, the **alarm** is stopped and then restarted as part of this function"? Yeah, https://github.com/raspberrypi/pico-sdk/blob/develop/src/rp2_common/hardware_powman/powman.c#L229 says `// Alarm must be disabled to set the...