Another patch, as above, but for untagged I2CConfig structs
Search found 165 matches
- Sat Nov 17, 2018 4:12 pm
- Forum: Small Change Requests
- Topic: Untagged structs in ChibiOS Topic is solved
- Replies: 4
- Views: 328
- Thu Nov 01, 2018 12:29 pm
- Forum: Small Change Requests
- Topic: Add STM32L4 CRC support macros to RCC
- Replies: 0
- Views: 109
- Thu Nov 01, 2018 11:13 am
- Forum: STM32 Support
- Topic: STM32Lxx and community CRC driver
- Replies: 3
- Views: 130
Re: STM32Lxx and community CRC driver
I still see the 'lp' parameter in the trunk r12399 https://sourceforge.net/p/chibios/svn2/HEAD/tree/trunk/os/hal/ports/STM32/STM32F0xx/stm32_rcc.h#l906 https://sourceforge.net/p/chibios/svn2/HEAD/tree/trunk/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h#l1574 Etc.. I'm not sure how the crc demo for the F0...
- Thu Nov 01, 2018 12:32 am
- Forum: STM32 Support
- Topic: STM32Lxx and community CRC driver
- Replies: 3
- Views: 130
STM32Lxx and community CRC driver
I realize CRC is not officially supported, but hoping to gain some insight here if any authors watch the forums. I am looking to use CRC in an STM32L4 project. I see that the L4xx/stm32_rcc.h in mainline ChibiOS is missing the Enable/Disable/ResetCRC family of functions that the F0/3/4/7 files conta...
- Fri Oct 05, 2018 12:00 pm
- Forum: Bug Reports
- Topic: Extra checks for L4xx peripheral clocks Topic is solved
- Replies: 1
- Views: 183
Extra checks for L4xx peripheral clocks Topic is solved
As discussed here:
viewtopic.php?f=16&t=4844
I've thrown together a quick patch for review
Please treat as a general idea, as I wasn't near a computer with an ARM toolchain and couldn't do a sanity test compile.
viewtopic.php?f=16&t=4844
I've thrown together a quick patch for review
Please treat as a general idea, as I wasn't near a computer with an ARM toolchain and couldn't do a sanity test compile.
- Fri Oct 05, 2018 11:31 am
- Forum: STM32 Support
- Topic: STM32L433 and I2C
- Replies: 4
- Views: 201
Re: STM32L433 and I2C
Thanks Giovanni, will do In case anyone else finds this thread in the future and sees the above config, it was also necessary to add OPENDRAIN as follows palSetPadMode(GPIOB, 8, PAL_MODE_ALTERNATE(4) | PAL_STM32_PUPDR_PULLUP | PAL_STM32_OTYPE_OPENDRAIN | PAL_STM32_OSPEED_HIGH); palSetPadMode(GPIOB, ...
- Thu Oct 04, 2018 7:43 pm
- Forum: STM32 Support
- Topic: STM32L433 and I2C
- Replies: 4
- Views: 201
Re: STM32L433 and I2C
Found my issue, I failed to start the HSI16 clock in mcuconf.h
Would it be possible to add a compile time check for this?
Would it be possible to add a compile time check for this?
- Thu Oct 04, 2018 6:20 pm
- Forum: STM32 Support
- Topic: STM32L433 and I2C
- Replies: 4
- Views: 201
Re: STM32L433 and I2C
Forgot this, like I said I pulled it right out of the RM (although curiously CUBE gets a different answer)
Code: Select all
static const I2CConfig i2cconfig = {
STM32_TIMINGR_PRESC(0U) |
STM32_TIMINGR_SCLDEL(1U) | STM32_TIMINGR_SDADEL(0U) |
STM32_TIMINGR_SCLH(6U) | STM32_TIMINGR_SCLL(10U),
0,
0
};
- Thu Oct 04, 2018 6:18 pm
- Forum: STM32 Support
- Topic: STM32L433 and I2C
- Replies: 4
- Views: 201
STM32L433 and I2C
Hi, I'm playing with the STM32L433-Nucleo64 board. As I mentioned in a previous thread, I'm using the STM32L443xx in my board.h since 433 isn't in the registry but shares almost everything with the 443 with the exception of missing the AES peripheral which I'm not touching. I'm using ChibiOS_18 All ...
- Thu Sep 27, 2018 11:05 pm
- Forum: STM32 Support
- Topic: Dynamically turning on/off FPU
- Replies: 1
- Views: 167
Dynamically turning on/off FPU
Just wondering if anyone has played around with enabling/disabling the FPU on an STM32 on the fly. AFAICT, currently it is either initialized at boot time, or not, but once on it is on. I was just wondering if an application could feasibly turn it off when not in use, and re-enable it as required. W...