df192b0f25
cpu/stm32f1: c++: added _kill (weak) and weak attribute for _kill_r
9 years ago
2b0d49c8b1
Merge pull request #1954 from haukepetersen/fix_cortex_irqstacksize
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cpu: adjusted IRQ stack sizes for Cortex CPUs
9 years ago
7bbdbcc7cb
Allow the application's makefile to specify a custom linker script, for example:
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LINKERSCRIPT = custom-linkerscript.ld
9 years ago
65520865b1
cpu/stm32f1: adjusted to RTT interface changes
9 years ago
72b68bc9f0
cpu: adjusted IRQ stack sizes for Cortex CPUs
9 years ago
d43367e0a2
cpu/stm32f1: fix wrong bit operation in SPI init
9 years ago
cedc588d77
Merge pull request #1782 from benpicco/fix_malloc
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check if the requested memory is really available in _sbrk_r
9 years ago
879768397e
malloc: check if the requested memory is really available
9 years ago
ac2ff23020
cpu/stm32f1: fixes to i2c driver
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- fixes BUSY on initialization
9 years ago
76d0d6c4a2
cpu/stm32f1: fixes for the cpuid driver
9 years ago
f3b1753ac7
added spark core board
9 years ago
9ba980dfd9
cpu: stm32f1 spi: fix typos
9 years ago
aca4724447
lint: fix warnings of possible nullPointer dereferences
9 years ago
a5aeaab87b
lint: fix unreadVariable warnings
9 years ago
2103249815
lint: fix unassignedVariable warnings in stm32f1
9 years ago
56062b0f23
Merge pull request #1872 from thomaseichinger/stm32f1-i2c-multibyte-fix
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cpu/stm32f1: fix i2c master read for N=2 and N>2 bytes
9 years ago
e7fbaf3815
cpu: removed NAKED attribute from ISRs
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- 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.
9 years ago
ede33a6364
cpu/stm32f1: fix i2c read for N=2 bytes
9 years ago
414be5257d
cpu/stm32f1: fix i2c master read for N>2 bytes
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This fixes reading more than 2 bytes from the slave device.
In the current implementation the last byte was not read from
data register and the termination sequence buggy.
9 years ago
481d4f2ee3
doc: fix ambiguous file name warnings
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doxygen does a good job itself, identifying the unique part of the path
to identify a file.
9 years ago
6d8c0d74c3
doc: some doxygen cleanups
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* removed RIOT unrelated cpu documentation
* introduced cpu_specific prefix to mark such documentation
* put oneway_malloc and crypto into sys group
9 years ago
45b3da9be7
cpu - multiple: adapt spi drivers to interface extension
9 years ago
0fed9a438c
cpu/stm32f1: added low-level I2C driver
9 years ago
420f20f4bc
cpu/stm32f1: overwrite HWTIMER_WAIT_OVERHEAD
9 years ago
19db6ded85
cpu/stm32f1:board/iot-lab_M3: fix and cleanup for GPIO low level driver
9 years ago
a16d326bf0
stm32f1: implement RTT driver
9 years ago
f3d8f05d6e
cpu/stm32f1: fixed gpio driver
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- changed #ifdef to #if for device filter
- guarded file in case no GPIO device is defined
- added guards around interrupts
9 years ago
fccfce2d59
stm32f1: implement 32bit hwtimer by cascading two timers
9 years ago
25c891ecdd
Merge pull request #1736 from haukepetersen/fix_stm32f1_somecleanup
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board/iot-lab_M3: cleanup of SPI and radio driver
9 years ago
c7807517da
cpu/stm32f1: added clock config to cpu.c
9 years ago
6ee15ea6df
cpu/stm32f1: cleanup in SPI driver
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- made config more versatile
- added pin configuration to spi_init()
9 years ago
d0b0af6d81
stm32f*: rename STDIO buffer and enable getchar with UART0
9 years ago
c83e4cb361
stm32f1: unify UART0 use
9 years ago
d7741efa03
cpu/stm32f1: added missing spi function
9 years ago
129e9b0bfa
cpu: multiple: change size_t to ptrdiff_t for_sbrk_r
9 years ago
21fc1bd7a6
cpu/stm32f1: Reduce scope of ret variable in spi_transfer_bytes.
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Reduced scope to inside the while loop as per comments in RIOT-OS/RIOT#1630
Signed-off-by: Joakim Gebart <joakim@gebart.se>
9 years ago
a12b879027
cpu/stm32f1: spi_transfer_bytes proper counting.
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The transferred bytes were being counted more than once because of a +=
when calling spi_transfer_byte().
This patch should also handle errors from spi_transfer_byte() better
since it is now possible to detect errors _after_ the first byte has
been successfully sent.
Signed-off-by: Joakim Gebart <joakim@gebart.se>
9 years ago
0e79a01cd2
stm32f1: SPI: implement speed setting properly
9 years ago
6b43b3f587
stm32f1: implement new cpuid_get
9 years ago
c28aebf105
at86rf231: handle rx tx state changes correctly
9 years ago
b6abdc9519
stm32f1: implement SPI register access functions
9 years ago
e59bc2eb9d
iot-lab_M3: refactor at86rf231 driver
9 years ago
b86b78bcb2
stm32f1: implement missing UART0 parts
9 years ago
aaa2c2e8ba
boards: initial import of iot-lab_M3
9 years ago
37611db41c
cpu: initial import of stm32f1
9 years ago
Pham Huu Dang Nhat