openmano-mpy/ports/stm32/boards/stm32h7xx_hal_conf_base.h, branch master MicroPython source and hardware configuration for OpenMano stm32/uart: Add uart_set_baudrate function. 2021-02-14T07:30:49+00:00 Damien George 2021-02-03T05:18:35+00:00 d2a34c62e73f63a7822c823b5523e5924c28831d This allows changing the baudrate of the UART without reinitialising it (reinitialising can lead to spurious characters sent on the TX line). Signed-off-by: Damien George <damien@micropython.org> 
This allows changing the baudrate of the UART without reinitialising it
(reinitialising can lead to spurious characters sent on the TX line).

Signed-off-by: Damien George <damien@micropython.org>
stm32/mboot: Add ELEM_TYPE_STATUS element so application can get status. 2021-01-29T04:02:55+00:00 Damien George 2021-01-28T04:46:02+00:00 0efa0b54374e3ea0cbaf455c41945800479b5bc8 This new element takes the form: (ELEM_TYPE_STATUS, 4, <address>). If this element is present in the mboot command then mboot will store to the given address the result of the filesystem firmware update process. The address can for example be an RTC backup register. Signed-off-by: Damien George <damien@micropython.org> 
This new element takes the form: (ELEM_TYPE_STATUS, 4, <address>).  If this
element is present in the mboot command then mboot will store to the given
address the result of the filesystem firmware update process.  The address
can for example be an RTC backup register.

Signed-off-by: Damien George <damien@micropython.org>
stm32/rtc: Validate the RTC prescaler on boot and change if incorrect. 2020-11-13T00:23:52+00:00 Damien George 2020-11-12T03:35:43+00:00 cc2a35b7b241e7eda031db424bf9b3afb8b6204b Devices with RTC backup-batteries have been shown (very rarely) to have incorrect RTC prescaler values. Such incorrect values mean the RTC counts fast or slow, and will be wrong forever if the power/backup-battery is always present. This commit detects such a state at start up (hard reset) and corrects it by reconfiguring the RTC prescaler values. Signed-off-by: Damien George <damien@micropython.org> 
Devices with RTC backup-batteries have been shown (very rarely) to have
incorrect RTC prescaler values.  Such incorrect values mean the RTC counts
fast or slow, and will be wrong forever if the power/backup-battery is
always present.

This commit detects such a state at start up (hard reset) and corrects it
by reconfiguring the RTC prescaler values.

Signed-off-by: Damien George <damien@micropython.org>
stm32/machine_adc: Fix ADC auto-calibration to run when ADC not enabled. 2020-10-29T00:09:43+00:00 Damien George 2020-10-28T06:19:52+00:00 0118c07916c24a6ccb6dbd0ea904312f01798b40 Prior to this commit, the ADC calibration code was never executing because ADVREGEN bit was set making the CR register always non-zero. This commit changes the logic so that ADC calibration is always run when the ADC is disabled and an ADC channel is initialised. It also uses the LL API functions to do the calibration, to make sure it is done correctly on each MCU variant. Signed-off-by: Damien George <damien@micropython.org> 
Prior to this commit, the ADC calibration code was never executing because
ADVREGEN bit was set making the CR register always non-zero.

This commit changes the logic so that ADC calibration is always run when
the ADC is disabled and an ADC channel is initialised.  It also uses the LL
API functions to do the calibration, to make sure it is done correctly on
each MCU variant.

Signed-off-by: Damien George <damien@micropython.org>
stm32/boards/NUCLEO_H743ZI: Enable FDCAN on this board. 2019-09-23T07:00:54+00:00 iabdalkader 2019-09-15T23:57:08+00:00 4f78ba3cf4db499e863547a05088012b87543cbb 






stm32: Update components to work with new H7xx HAL.
2019-07-03T13:40:49+00:00

Damien George

2019-07-03T13:40:49+00:00

73e8b7e0e4a7c9f89094ffe7d93c6d897a86b67a












stm32/boards: Add stm32??xx_hal_conf_base.h files with common settings.
2019-06-25T04:18:24+00:00

Damien George

2019-06-25T03:40:26+00:00

f96f53cd978558dde93d136a22c7bd9a42cc6588

These are intended to be used by all boards, to reduce the size of a
board's configuration.





These are intended to be used by all boards, to reduce the size of a
board's configuration.