circuitpython

Author SHA1 Message Date

dpslwk daa279a3a1 stmhal: Port of f4 hal commit 1d7fb82 to l4 hal 2016-06-29 14:27:55 +01:00

Author	SHA1	Message	Date
dpslwk	daa279a3a1	stmhal: Port of f4 hal commit `1d7fb82` to l4 hal	2016-06-29 14:27:55 +01:00
Tobias Badertscher	d4c3349957	stmhal: L4: Adapt UART HAL to avoid 64-bit integer division. 64-bit integer division brings a dependency on library functions. It is avoided here by dividing fck and baud by a common divisior. The error is the better (1/(2*0x300)) as with 64 bit division (1/(0x300)).	2016-04-16 21:54:19 +01:00
Tobias Badertscher	f4942db044	stmhal: L4: Add basic STM32L4xx HAL files. These files come from STM32Cube_FW_L4_V1.3.0, with Windows line endings converted to unix. Only basic HAL files are added. In addition the QSPI support is included to support later external QSPI flash as mass storage.	2016-04-16 21:51:40 +01:00

Tobias Badertscher

d4c3349957

stmhal: L4: Adapt UART HAL to avoid 64-bit integer division.

64-bit integer division brings a dependency on library functions. It is
avoided here by dividing fck and baud by a common divisior.  The error
is the better (1/(2*0x300)) as with 64 bit division (1/(0x300)).

2016-04-16 21:54:19 +01:00

Tobias Badertscher

f4942db044

stmhal: L4: Add basic STM32L4xx HAL files.

These files come from STM32Cube_FW_L4_V1.3.0, with Windows line endings
converted to unix.  Only basic HAL files are added.  In addition the QSPI
support is included to support later external QSPI flash as mass storage.

2016-04-16 21:51:40 +01:00

3 Commits