Sender | Message | Time |
---|---|---|
22 Jun 2021 | ||
rmja | valff: Did you have a look at the set_priority() api on cortex-m threads? | 11:54:48 |
23 Jun 2021 | ||
rmja | For anyone interrested. I have almost completed the cc1200 driver, and there is an example app that shows its usage here: | 09:39:42 |
rmja | https://github.com/rmja/drone-drivers/tree/master/examples/cc1200 | 09:39:42 |
rmja | The example app uses different threads for different operations: One for loading off the received bitstream, one for detecting syncword in the bitstream and assemble packets, and one for forwarding the detected packet on to the uart. | 09:41:54 |
rmja | I would really appreciate any feedback on the way that I do this! | 09:43:02 |
rmja | There are not that many examples out there which uses multiple threads, so I may have made some stupid decisions along the way:) | 09:44:05 |
24 Jun 2021 | ||
valff | In reply to @rmja:matrix.orgNo, I haven't. | 11:47:34 |
2 Jul 2021 | ||
@patropi:tchncs.de joined the room. | 22:55:14 | |
6 Jul 2021 | ||
jeandudey joined the room. | 08:22:54 | |
7 Jul 2021 | ||
jeandudey | Hello guys! Is the Cortex-M7 supported on | 12:51:56 |
moerk | No, cortex m3, m4 og m33 | 13:51:46 |
jeandudey | It's on the goal of the library to have support for it in the future? Would love to contribute a little bit | 13:54:27 |
8 Jul 2021 | ||
moerk | valffis the mind behind drone os. I am pretty sure he will appriciate help | 05:33:17 |
11 Jul 2021 | ||
valff | Hi jeandudey, supporting cortex-m7 is definitely a goal, but not a high priority now. My current priority is RP2040 support and symmetrical multicore in general. | 08:27:21 |
valff | Of course contributions are welcomed! | 08:28:09 |
jeandudey | In reply to @valff:matrix.orgCool! I'm waiting for a dev kit for an STM32H743, so this week I could be experimenting with it | 08:29:30 |
14 Jul 2021 | ||
micisuta | Hi - I'm trying to run the example in the Drone OS book with the two blue pill boards and I'm running into an unresponsive target. It may well be my shoddy soldering so I'm just looking for a bit of help on diagnosing what's going wrong. I've got as far as trying to flash the hello world build but when I run just flash I get the following: | 10:55:56 |
micisuta |
| 10:57:10 |
micisuta | If you can give me any pointers as to how to try to find out what is going wrong and why I seem unable to talk to the target I would be much obliged. | 10:57:39 |
micisuta | I think it may be my bad soldering. I managed to get further by manually pressing the reset button at the right time. It didn't complete but this suggests that there's a bad connection at least to the reset pin and probably to the data pin too. | 17:30:53 |
valff | micisuta It sometimes happens with BMP when the target uses deep sleep modes. The workaround is to press the reset button on the target. | 18:18:52 |
16 Jul 2021 | ||
jeandudey | I'm running into a problem where the ldrex/strex operations works fine on the Cortex-M7 peripherals (SCB.CCR is modified succesfully at thr::init_extended ) but fail on the STM32H7 registers (some weird things happen after the strex, like jumping to a thr_handler_0 symbol) | 07:19:30 |
jeandudey | Have you experienced something similar before? | 07:19:43 |
jeandudey | For STREX, Rd must be different from both Rt and Rn. | 08:30:08 |
jeandudey | * For STREX, Rd must be different from both Rt and Rn. | 08:30:15 |
jeandudey | *
| 08:30:27 |
@seestem:matrix.org joined the room. | 20:57:30 | |
17 Jul 2021 | ||
micisuta | In reply to @valff:matrix.orgJust to follow up for my understanding. Am I right in thinking that flashing sends data over to connection B3 on the target? And does just log also use this pin? Are the three links from the premounted connectors for SWD? I've now got the board being detected correctly, but it's failing to attach to the target. The connection to B3 is still flaky so I'll need to resolder that, but I'm just trying to understand what the symptom I'm seeing (failing to connect to the target, though it is detected) is telling me. | 08:37:19 |
22 Jul 2021 | ||
@seestem:matrix.org left the room. | 22:20:19 | |
30 Jul 2021 | ||
@patropi:tchncs.de changed their profile picture. | 22:50:59 |