Hauke Petersen
b97afdc1b1
cpu/stm32f0: some minor fixes to GPIO driver
...
- fixed indention on some places
- s/gpio_config/isr_ctx/
- use BRR reg for clearing pin
2016-02-13 13:02:32 +01:00
MohmadAyman
f881874bbb
cpu/stm32f0: optimized GPIO driver implementation
2016-02-12 07:01:20 +02:00
Hauke Petersen
975e027360
cpu: use Hauke's correct email address
2016-02-09 16:09:40 +01:00
Hauke Petersen
ad0abdcadd
cpus: use default isr_ctx struct in GPIO drivers
2016-01-27 17:00:37 +01:00
Hauke Petersen
f9bb383118
cpu/stm32f0: adjusted to changed GPIO interface
2015-06-12 19:10:49 +02:00
Hauke Petersen
ec17730c38
cpu/stm32f0: fixed gpio interrupt routines
...
- guarded calls in case no interrupt is defined
- eneabled detection of multiple, simoultaneous events
2015-03-13 15:32:48 +01:00
Hauke Petersen
3976554f12
cpu/stm32f0: fixed port clk en for GPIO driver
2015-01-21 08:14:31 +01:00
Hauke Petersen
13a417d02a
cpu/stm32f0: optimized GPIO driver implementation
2014-10-31 14:00:46 +01:00
Hauke Petersen
e7fbaf3815
cpu: removed NAKED attribute from ISRs
...
- removed the __attribute__((naked)) from ISRs
- removed ISR_ENTER() and ISR_EXIT() macros
Rationale: Cortex-Mx MCUs save registers R0-R4 automatically
on calling ISRs. The naked attribute tells the compiler not
to save any other registers. This is fine, as long as the
code in the ISR is not nested. If nested, it will use also
R4 and R5, which will then lead to currupted registers on
exit of the ISR. Removing the naked will fix this.
2014-10-30 19:33:32 +01:00
Hauke Petersen
13894fa70c
cpus: adjusted uart implementations for changed IF
...
- adjusted stm32f0
- adjusted stm32f3
- adjusted stm32f4
- adjusted sam3x8e
- adjusted nrf51822
2014-08-15 12:23:39 +02:00
Hauke Petersen
7904af1ac5
cpu: Initial import of stm32f0
2014-07-16 15:21:28 +02:00
