05:05 <danielb[m]> <vollbrecht[m]> "esp32 / s2 / s3 all uses the..." <- the OG esp32 is LX6

12:41 <JamesMunns[m]> Any Canadian folks looking for a Rust gig?

12:41 <JamesMunns[m]> https://bb.wd3.myworkdayjobs.com/en-US/BlackBerry/job/Ottawa-Ontario/QNX-Senior-Systems-Software-Developer_20250019-1?q=Rust

15:08 <mort> Hi! I have an stm32f051r8 which I want to write some Rust code for. However, it needs to communicate with something else via SPI, in slave mode. Is there any way at all to make this work, without having to implement a SPI slave driver from scratch?

15:08 <mort> I see that the stm32f0xx-hal repo does not have an SPI slave driver

15:42 <mort> Aha, I found https://github.com/embassy-rs/embassy/pull/2750, that seems promising

18:18 <JamesMunns[m]> In general, I2C/SPI slave handling isn't as widely standardized, as it is so timing critical, which means that using DMA, interrupts, or other hardware-specific features is often required.

23:30 <whitequark[cis]> I2C is timing critical?

23:30 <whitequark[cis]> or do you mean timing relative to other peripherals/GPIOs?