openmano-mpy/stmhal/hal/src, branch master MicroPython source and hardware configuration for OpenMano stmhal: Move HAL Cube files to f4/ subdir, keeping only those we use. 2015-07-20T11:30:18+00:00 Damien George 2015-07-19T11:13:54+00:00 e4d43401eb098d3bfb4e9074e15b67fd86aaffe3 This is in preparation for supporting other MCU series, such as STM32F2xx. Directory structure for the HAL is now hal/f4/{inc,src}, where "f4" will in the future be different for other series. HAL source/header files that are not use are removed to reduce the size of the code. 
This is in preparation for supporting other MCU series, such as
STM32F2xx.  Directory structure for the HAL is now hal/f4/{inc,src},
where "f4" will in the future be different for other series.

HAL source/header files that are not use are removed to reduce the size
of the code.
stmhal: Adjust computation of SYSCLK to retain precision. 2014-10-04T00:54:02+00:00 Damien George 2014-10-04T00:54:02+00:00 c568a2b44387bee14ea5f427a6e9b736eb1b5345 






stmhal: Change 64-bit arithmetic to 32-bit for SD card block addressing.
2014-09-15T22:49:57+00:00

Damien George

2014-09-15T22:49:57+00:00

1d7fb82f0aec11331635532583617d773888b991

By measuring SD card addresses in blocks and not bytes, one can get away
with using 32-bit numbers.

This patch also uses proper atomic lock/unlock around SD card
read/write, adds SD.info() function, and gives error code for failed
read/writes.





By measuring SD card addresses in blocks and not bytes, one can get away
with using 32-bit numbers.

This patch also uses proper atomic lock/unlock around SD card
read/write, adds SD.info() function, and gives error code for failed
read/writes.







stmhal/hal/src/stm32f4xx_hal_sd.c: fix SDHC card capacity
2014-09-15T21:34:07+00:00

Felix Domke

2014-09-05T11:47:33+00:00

09de030651b95956eb9f899e850f24d0ce804460












stmhal: Improve efficiency of SysTick IRQ and HAL_Delay.
2014-08-25T17:12:44+00:00

Damien George

2014-08-25T17:12:44+00:00

34e43c7ee9700249dc6e5b333b7c264d45d6b530

SysTick IRQ now increases millisecond counter directly (ie without
calling HAL_IncTick).  Provide our own version of HAL_Delay that does a
wfi while waiting.  This more than halves power consumption when running
a loop containing a pyb.delay call.  It used to be like this, but new
version of HAL library regressed this feature.





SysTick IRQ now increases millisecond counter directly (ie without
calling HAL_IncTick).  Provide our own version of HAL_Delay that does a
wfi while waiting.  This more than halves power consumption when running
a loop containing a pyb.delay call.  It used to be like this, but new
version of HAL library regressed this feature.







stmhal: Update STM32Cube F4 HAL driver to V1.3.0.
2014-08-06T21:33:31+00:00

Damien George

2014-08-06T21:33:31+00:00

3ef911345c94a6d612ab50c1e912e81cb2cc3f71

This patch updates ST's HAL to the latest version, V1.3.0, dated 19 June
2014.  Files were copied verbatim from the ST package.  Only change was
to suppress compiler warning of unused variables in 4 places.

A lot of the changes from ST are cosmetic: comments and white space.
Some small code changes here and there, and addition of F411 header.

Main code change is how SysTick interrupt is set: it now has a
configuration variable to set the priority, so we no longer need to work
around this (originall in system_stm32f4xx.c).





This patch updates ST's HAL to the latest version, V1.3.0, dated 19 June
2014.  Files were copied verbatim from the ST package.  Only change was
to suppress compiler warning of unused variables in 4 places.

A lot of the changes from ST are cosmetic: comments and white space.
Some small code changes here and there, and addition of F411 header.

Main code change is how SysTick interrupt is set: it now has a
configuration variable to set the priority, so we no longer need to work
around this (originall in system_stm32f4xx.c).







stmhal: Add SPI class.
2014-04-19T23:16:30+00:00

Damien George

2014-04-19T23:16:30+00:00

d689430e790bfbd40a4fc3139b118aee5576baf7

Also some updates to compile with latest changes to core py.





Also some updates to compile with latest changes to core py.







stmhal - More systick cleanup. Fix HAL_Delay
2014-03-13T23:17:01+00:00

Dave Hylands

2014-03-13T22:40:34+00:00

9db719bb57626d72ab84ab0ccd2294bf89158762












Initial checkin with STM HAL
2014-03-12T06:55:41+00:00

Dave Hylands

2014-03-12T06:55:41+00:00

dd38d907244bc0e483c3d760f2ba464a394ec229

This compiles and links, but hasn't been tested on a board
yet and even if it was run, it doesn't currently do anything.





This compiles and links, but hasn't been tested on a board
yet and even if it was run, it doesn't currently do anything.