4 ms·

Or less that $1 for a SoC powered by 32-bit RV32IMAFC RISC-V “SiFive E24 Core”.[0] [0] https://pine64.com/product/pineseed-bl602-wifi-ble5-soc/ https://pine64.

Or less that $1 for a SoC powered by 32-bit RV32IMAFC RISC-V “SiFive E24 Core”.[0] [0] https://pine64.com/product/pineseed-bl602-wifi-ble5-soc/ https://pine64.com/product/pineseed-bl602-wifi-ble5-soc/

galangalalgol 3y ago
That $4 dev board looks like it might be an esp32 killer, or at least good competition. I was thinking of the esp32-c3 which is also risc-v with wifi and ble. It currently has really great rust support. You can even build the stdlib for it so you don't have to mess with no_std. The bl602 doesn't seem to have rust support yet, but I'm looking forward to more options.
- snvzz 3y ago
  Note esp32-c6 is already available. e.g. ESP32-C6-DevKitC-1-N8.
- freeopinion 3y ago
  It has rust support.
- bArray 3y ago
  > I was thinking of the esp32-c3 which is also risc-v with wifi and ble. I have a couple of the Pine64 boards that run Linux. Unless something changed, it doesn't have WiFi or BLE support, and likely never will. > The bl602 doesn't seem to have rust support yet, but I'm looking forward to more options. I think it does: https://github.com/bouffalolab/bl-pac/tree/main/bl808 https://github.com/bouffalolab/bl-pac/tree/main/bl808
  - galangalalgol 3y ago
    Thanks! It wasn't on the awsome rust embedded github yet, but when I dig in I found it. The bl602 does support wifi, but only 2.4 and I presume at lower rates. It definitely doesn't run linux though. But I wouldn't put it past someone to figure out a way.
    - bArray 3y ago
      > t definitely doesn't run linux though. Sorry I was thinking of the 0x64, although it's entirely possible to get some form of Linux running.
fanf2 3y ago
Does that have any documentation? Or am I looking in the wrong places for it?
- snvzz 3y ago
  Try github[0]. There's a community around this chip, with repos dedicated to collecting the documentation and code the vendor itself wouldn't provide, or would require filling request forms to obtain. It tends to be like this with Chinese chips, and often times western ones too, unfortunately. 0. https://github.com/search?q=bl602&type=repositories https://github.com/search?q=bl602&type=repositories

galangalalgol 3y ago

That $4 dev board looks like it might be an esp32 killer, or at least good competition. I was thinking of the esp32-c3 which is also risc-v with wifi and ble. It currently has really great rust support. You can even build the stdlib for it so you don't have to mess with no_std. The bl602 doesn't seem to have rust support yet, but I'm looking forward to more options.

snvzz 3y ago
Note esp32-c6 is already available. e.g. ESP32-C6-DevKitC-1-N8.
freeopinion 3y ago
It has rust support.
bArray 3y ago
> I was thinking of the esp32-c3 which is also risc-v with wifi and ble. I have a couple of the Pine64 boards that run Linux. Unless something changed, it doesn't have WiFi or BLE support, and likely never will. > The bl602 doesn't seem to have rust support yet, but I'm looking forward to more options. I think it does: https://github.com/bouffalolab/bl-pac/tree/main/bl808 https://github.com/bouffalolab/bl-pac/tree/main/bl808
- galangalalgol 3y ago
  Thanks! It wasn't on the awsome rust embedded github yet, but when I dig in I found it. The bl602 does support wifi, but only 2.4 and I presume at lower rates. It definitely doesn't run linux though. But I wouldn't put it past someone to figure out a way.
  - bArray 3y ago
    > t definitely doesn't run linux though. Sorry I was thinking of the 0x64, although it's entirely possible to get some form of Linux running.

fanf2 3y ago

Does that have any documentation? Or am I looking in the wrong places for it?

snvzz 3y ago
Try github[0]. There's a community around this chip, with repos dedicated to collecting the documentation and code the vendor itself wouldn't provide, or would require filling request forms to obtain. It tends to be like this with Chinese chips, and often times western ones too, unfortunately. 0. https://github.com/search?q=bl602&type=repositories https://github.com/search?q=bl602&type=repositories