Search found 374 matches
- Sun Jan 28, 2024 10:34 am
- Forum: Bug Reports
- Topic: sdc erase handling of sdhc sdxc card
- Replies: 0
- Views: 348
sdc erase handling of sdhc sdxc card
Hi, sdcErase fails for high capacity SD card. from https://chlazza.nfshost.com/sdcardinfo.html, note 10 => 10. SDSC Card (CCS=0) uses byte unit address and SDHC and SDXC Cards (CCS=1) use block unit address (512 bytes unit). So the test in sdcErase seems inverted tested with if ((sdcp->cardmode &...
- Wed Jan 24, 2024 9:47 pm
- Forum: Bug Reports
- Topic: stm32f7 registry about programmable CRC
- Replies: 0
- Views: 382
stm32f7 registry about programmable CRC
Hello,
In os/hal/ports/STM32/STM32F7xx/stm32_registry.h, STM32_CRC_PROGRAMMABLE is defined to FALSE for
all sub families but F73x and F2x, but reference manual and CMSIS say that all F7XX have PROGRAMMABLE CRC.
Alexandre
In os/hal/ports/STM32/STM32F7xx/stm32_registry.h, STM32_CRC_PROGRAMMABLE is defined to FALSE for
all sub families but F73x and F2x, but reference manual and CMSIS say that all F7XX have PROGRAMMABLE CRC.
Alexandre
- Tue Jan 02, 2024 11:43 am
- Forum: User Projects
- Topic: modern C++ job dispatcher
- Replies: 0
- Views: 953
modern C++ job dispatcher
Hello, not really a project, just small module to discuss the use of modern C++ in embedded world. What can modern C++ can do for us, embedded developers ? I am not a C++ expert, but I want to submit for educational and criticism purpose a module small enough to be readable in minutes, and big enoug...
- Sat Dec 23, 2023 9:11 am
- Forum: Bug Reports
- Topic: fifoObject internal bug Topic is solved
- Replies: 6
- Views: 3342
Re: fifoObject internal bug Topic is solved
beautiful, works flawlessly.
You have resolved a race condition with a patch that also make the code shorter, that's fine !
Alexandre
You have resolved a race condition with a patch that also make the code shorter, that's fine !
Alexandre
- Fri Dec 22, 2023 11:42 pm
- Forum: Bug Reports
- Topic: fifoObject internal bug Topic is solved
- Replies: 6
- Views: 3342
Re: fifoObject internal bug Topic is solved
That's a good question, I use GPTD5 and
So it seems that it's more that 2 so it should be OK
A.
Code: Select all
#define STM32_IRQ_TIM5_PRIORITY 7
So it seems that it's more that 2 so it should be OK
A.
- Fri Dec 22, 2023 5:39 pm
- Forum: Bug Reports
- Topic: fifoObject internal bug Topic is solved
- Replies: 6
- Views: 3342
fifoObject internal bug Topic is solved
using chibios 21.11.x with lasts updates I have occurrence of error using fifoObject api when I stress it a bit where internal assert fails in chGuardedPoolAllocI (called by chFifoTakeObjectI) : chDbgAssert(chSemGetCounterI(&gmp->sem) >= (cnt_t)0, // ** gdb show that gmp->sem = -1 ** "semap...
- Tue Nov 14, 2023 11:14 pm
- Forum: Bug Reports
- Topic: copy paste typo in SPIV3 (H7) driver. Topic is solved
- Replies: 3
- Views: 1995
Re: copy paste typo in SPIV3 (H7) driver. Topic is solved
Hi,
Don't know yet
Have to ask other dev that made the choice, but Ardupilot and Paparazzi are using V1 for accessing invensense IMU at high rate
Will try to revert to v2 in Paparazzi to see if it breaks things or not.
Alexandre
Any reason for using v1?
Don't know yet
Have to ask other dev that made the choice, but Ardupilot and Paparazzi are using V1 for accessing invensense IMU at high rate
Will try to revert to v2 in Paparazzi to see if it breaks things or not.
Alexandre
- Wed Nov 01, 2023 9:12 am
- Forum: Bug Reports
- Topic: copy paste typo in SPIV3 (H7) driver. Topic is solved
- Replies: 3
- Views: 1995
Re: copy paste typo in SPIV3 (H7) driver. Topic is solved
Note that the problem is in the V1 driver, not in the more recent V2 driver.
A.
A.
- Wed Nov 01, 2023 8:39 am
- Forum: Bug Reports
- Topic: copy paste typo in SPIV3 (H7) driver. Topic is solved
- Replies: 3
- Views: 1995
copy paste typo in SPIV3 (H7) driver. Topic is solved
Hello, On stm32H7, SPI is connected to BDMA, it's managed by the driver, but there is copy paste typo in a dbgAssert check, so the app run fine without assert, but fail when they are in use. Here is the patch for ChibiOS 21.11.x current. diff --git a/os/hal/ports/STM32/LLD/SPIv3/hal_spi_lld.c b/os/h...
- Thu Apr 20, 2023 9:28 am
- Forum: ChibiOS/HAL
- Topic: serial driver cpu load
- Replies: 5
- Views: 2128
Re: serial driver cpu load
Thanks to all for the replies, I will rework my library (frsky fport bidirectional telemetry handler, will post it in contrib when finished) as suggested, with a state machine managed by the ISR and only post to thread complete messages. This will have a beneficial side effect : separate the state m...