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10485 Commits

Author SHA1 Message Date
Sebastien Lorquet
c1cf1269c7 Adapt stm32l43x pin definitions 2017-05-09 10:58:04 +02:00
David Sidrane
014b69e120 removed stray paren. 2017-05-08 22:56:05 +00:00
David Sidrane
8406b40baa Merged in david_s5/nuttx-16/david_s5/stm32serial-dma-buffer-round-off-not-up-1494258804216 (pull request #357) 
stm32:Serial DMA buffer round off not up

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-05-08 20:32:44 +00:00
Gregory Nutt
aa11d637a8 STM32 TIM: Add method to get timer width. Freerun timer: Use timer width to get the correct clock rollover point. 2017-05-08 12:33:15 -06:00
David Sidrane
546e7acb99 stm32:Serial DMA buffer round off not up 2017-05-08 15:54:03 +00:00
David Sidrane
b8ef079951 stm32:stm32_serial Forgot the -1 on mask 2017-05-08 03:43:36 +00:00
David Sidrane
0b2fb5a396 Merged in david_s5/nuttx/upstream_stm_dma (pull request #355) 
stm32: serial Allow configuring Rx DMA buffer size

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-05-06 17:49:48 +00:00
David Sidrane
b62ef579c8 stm32: serial Allow configuring Rx DMA buffer size 2017-05-06 05:16:21 -10:00
David Sidrane
5d6da5f4bb kinetis:Add ARCH_HAVE_I2CRESET 2017-05-06 04:52:48 -10:00
David Sidrane
97260321f2 kinetis:k66 Pin mux configure all I2C signals as Open Drain 
The output structure of the GPIO for I2C needs to be open
   drain.  When left at the default, one can observe on a scope
   the slave contending with the push-pull during the ACK
 2017-05-05 15:06:32 -10:00
David Sidrane
ce98cedb17 kinetis:k64 Pin mux configure all I2C signals as Open Drain 
The output structure of the GPIO for I2C needs to be open
   drain.  When left at the default, one can observe on a scope
   the slave contending with the push-pull during the ACK
 2017-05-05 15:06:24 -10:00
David Sidrane
af1f48c1c5 kinetis:k60 Pin mux configure all I2C signals as Open Drain 
The output structure of the GPIO for I2C needs to be open
   drain.  When left at the default, one can observe on a scope
   the slave contending with the push-pull during the ACK
 2017-05-05 15:06:14 -10:00
David Sidrane
1d9d13c426 kinetis:k40 Pin mux configure all I2C signals as Open Drain 
The output structure of the GPIO for I2C needs to be open
   drain.  When left at the default, one can observe on a scope
   the slave contending with the push-pull during the ACK
 2017-05-05 15:06:09 -10:00
David Sidrane
979e671cf0 kinetis:k20 Pin mux configure all I2C signals as Open Drain 
The output structure of the GPIO for I2C needs to be open
   drain.  When left at the default, one can observe on a scope
   the slave contending with the push-pull during the ACK
 2017-05-05 15:06:00 -10:00
Gregory Nutt
1cd3b3f590 Fix errors introduced into Kinetis serial when I unsuccessfully tried to correct coding standard violations. Folks, things will be better for everyone if you just follow that standard. 2017-05-05 14:47:11 -06:00
Gregory Nutt
0e49db7626 Add a blank line. 2017-05-05 09:35:47 -06:00
Juha Niskanen
35883ff9ae Merged in juniskane/nuttx_stm32l4/l4dev (pull request #347) 
STM32L4: add support for many new MCUs from STM32L4X3XX product line and Nucleo-L452 board

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-05-05 15:31:07 +00:00
David Sidrane
f29981e473 kinetis:Added HW flow control and termios 2017-05-05 07:33:15 -06:00
David Sidrane
b6a8db1b39 Kinetis: Use optional BOARD_OSC_CR and BOARD_OSC_DIV in clock configuration 2017-05-05 07:18:39 -06:00
David Sidrane
29ef635e89 Kinetis:Add OSC_DIV to the kinetis_osc header 2017-05-05 07:16:11 -06:00
David Sidrane
f73e2aab8d Kinetis:Fixed CLKSRC Bit Names 2017-05-05 07:14:00 -06:00
David Sidrane
2171523f50 Kinetis:Add TPM to K66 chip 2017-05-05 07:12:52 -06:00
Juha Niskanen
71accfc57b STM32L4: add more chips to Kconfig 
(This also removes DPFPU/DTCM/ITCM features again, fixing a
recent git history hickup.)
 2017-05-05 11:03:49 +03:00
Juha Niskanen
a5e9724224 STM32L4: firewall for stm32l4x3xx 
Not tested for any product family, but now it at least compiles.
L496 devices can have one bit wider Volatile Data Segment.
 2017-05-05 10:15:09 +03:00
Juha Niskanen
075a8b913c STM32L4: separate SYSCFG into product line specific files for clarity 2017-05-05 10:10:37 +03:00
Juha Niskanen
92f4277b1e Merged in juniskane/nuttx_stm32l4/stm32l4_i2c_pr (pull request #346) 
STM32L4: stm32l4_i2c: change wrong macro to CONFIG_I2C_POLLED

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-05-04 19:29:08 +00:00
Jussi Kivilinna
7035723aeb STM32F7 serial: Allow configuring Rx DMA buffer size 2017-05-04 07:09:19 -06:00
Jussi Kivilinna
acf0d17e5a Fix STM32F7 I2C interrupt handler 2017-05-04 06:51:44 -06:00
Juha Niskanen
80c2d384bb STM32L4: flash: update override config macros and add FLASH_CONFIG_B 2017-05-04 15:24:16 +03:00
Juha Niskanen
ae22eb224a STM32L4: changes needed for STM32L452 and Nucleo-L452RE board 
GPIO and UART seem similar across STMicro product matrix,
so renamed files accordingly. RCC is cloned just in case,
while conflicting differences there seem to be very minor.
 2017-05-04 15:23:38 +03:00
Juha Niskanen
dd1b9dfa81 STM32L4: modularize Kconfig to support different product lines/families 
This is modeled after STM32F7. Idea is to declare each chip in Kconfig
but allow for flash size override. Commit adds many STM32L4_HAVE_XXX
feature test macros.
 2017-05-04 15:22:51 +03:00
Juha Niskanen
c67c4a75ba STM32L4: stm32l4_i2c: change wrong macro to CONFIG_I2C_POLLED 2017-05-04 09:31:12 +03:00
Gregory Nutt
b0e880b04c Revert "STM32 I2C: More backward tests of CONFIG_I2C_POLLED. Needs to be reviewed." 
This reverts commit 1e054a2d3b.
 2017-05-03 18:26:24 -06:00
Gregory Nutt
11c14470c3 Merge remote-tracking branch 'origin/master' into photon 2017-05-03 17:36:52 -06:00
Gregory Nutt
1e054a2d3b STM32 I2C: More backward tests of CONFIG_I2C_POLLED. Needs to be reviewed. 2017-05-03 17:33:35 -06:00
David Sidrane
9b5ac56409 Fixed typo and backward ifdef 2017-05-03 23:10:48 +00:00
Juha Niskanen
ad3b941c44 STM32L4: stm32l4x6xx_pinmap: update I2C4 and DCMI pins 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-05-02 10:16:34 -06:00
Juha Niskanen
74e016d013 STM32F7: flash: macro naming errors, there is no FLASH_CONFIG_F for F7 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-05-02 10:14:46 -06:00
Gregory Nutt
e94865a317 Merge remote-tracking branch 'origin/master' into photon 2017-05-02 08:49:19 -06:00
Gregory Nutt
40b5c46024 STM32L4: Delete more references to DFPU, ITCM, and DTCM. 2017-05-02 08:03:21 -06:00
Mateusz Szafoni
1feaae7222 Merged in raiden00/nuttx (pull request #338) 
OPAMP support for STM32F33XX
 2017-05-02 13:57:56 +00:00
Juha Niskanen
a59b7bc932 STM32L4: add GPIO_PORTI definition 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2017-05-02 07:41:14 -06:00
Juha Niskanen
0eb14e9baa STM32L4: don't think these chips have DPFPU, DTCM or ITCM 2017-05-02 07:36:11 -06:00
Gregory Nutt
f7a28c09b0 Merge remote-tracking branch 'origin/master' into photon 2017-05-01 18:06:23 -06:00
Gregory Nutt
c59a5efcae STM32F0: I2C frequency quantization. Add logic to get closer if an oddball frequency is used. 2017-05-01 17:52:51 -06:00
Alan Carvalho de Assis
ccfdef6ddf STM32F0: Fix I2C frequency table 2017-05-01 17:41:57 -06:00
Gregory Nutt
e43b86dbd0 Merge remote-tracking branch 'origin/master' into photon 2017-04-30 17:42:37 -06:00
Gregory Nutt
a8ce97715b Tiva I2C: Update to use the standard parameter passing to interrupt handlers. 2017-04-30 14:44:39 -06:00
Gregory Nutt
0597eb5587 Fix a typo introduced in last commit. 2017-04-30 12:41:19 -06:00
Gregory Nutt
c172d7cf63 EFM32, STM32, and STM32 F7 I2C: Update to use the standard parameter passing to interrupt handlers. 2017-04-30 11:56:06 -06:00
Gregory Nutt
dee736bd0d STM32F0 I2C: Pin definitions should specify open drain (and probably 50Mhz). 2017-04-30 10:28:16 -06:00
Gregory Nutt
0a9dd3876b STM32F0 I2C: Upate driver to use the standard interrupt parameter passing logic. 2017-04-30 09:19:51 -06:00
raiden00pl
e4d47d61cc STM32F33: Add OPAMP support 2017-04-30 11:05:34 +02:00
Alan Carvalho de Assis
b688d41516 STM32F0 I2C: Initial cut at driver. Still a work in progress. 2017-04-29 16:53:47 -06:00
Gregory Nutt
f0bbe56620 STM32F0: Add some protection. There is only one interrupt for USART3-8. Current interrupt handling logic will support only one interrupt in that range. 2017-04-29 12:58:06 -06:00
Gregory Nutt
a7901f5c4c Merge remote-tracking branch 'origin/master' into photon 2017-04-29 12:35:01 -06:00
Gregory Nutt
e9a5477506 Add an instance argument to the SPIDEV definitions. 2017-04-29 12:26:52 -06:00
Gregory Nutt
f175af3cd3 More missed enum spi_dev_e forward references. 2017-04-29 08:29:01 -06:00
Gregory Nutt
b6b16bf4da Fix forward references that were mangled in last large changes. 2017-04-29 06:59:35 -06:00
Sebastien Lorquet
c56c6f7ccc ARM arch changes 2017-04-28 18:23:29 +02:00
Gregory Nutt
9431fb1d91 STM32L4: I2C was not using current interrupt handling parameter passing logic. 2017-04-28 08:21:02 -06:00
Juha Niskanen
b4d2651ca9 STM32L4: stm32l4_i2c: add I2C4 code 2017-04-28 08:09:16 -06:00
Gregory Nutt
2e6908b384 IOCTLS. Separate wireless character driver IOCTL commands from wireless network driver IOCTL commands. Move from wireless.h to ioctl.h. 2017-04-27 16:58:30 -06:00
Gregory Nutt
b608afc484 STM32F0: Fix some missing settings in the clock configuration logic 2017-04-27 15:44:05 -06:00
Gregory Nutt
92d761dfe3 STM32F0 Serial: Costmetic changes to spacing. 2017-04-27 09:15:18 -06:00
Sebastien Lorquet
c3119f06a2 Update STM32L4 README.txt file. 2017-04-27 08:37:14 -06:00
Juha Niskanen
f1b71e3ae7 TM32L4: Add some defines for the new peripherals in STM32L496 parts 2017-04-27 07:26:32 -06:00
Juha Niskanen
8a6662c957 TM32L4: Add some defines for the new peripherals in STM32L496 parts 2017-04-27 07:25:20 -06:00
Juha Niskanen
707d1e67fc STM32, STM32F7, STM32L4: Remove incorrect comment about STM32L1 LSE/RTC/LCD 2017-04-27 07:18:36 -06:00
Gregory Nutt
7d8140708e Merge remote-tracking branch 'origin/master' into photon 2017-04-26 10:42:19 -06:00
Simon Piriou
6bb2db8c15 bcmf: enable DMA for SDIO transfers 2017-04-26 17:23:53 +02:00
Gregory Nutt
232fbf7f00 CONFIG_DEBUG_HARDFAULT should be available for Cortex-M0 too. configs/nucle-f072rb/nsh: Correct amount of available SRAM in defconfig. 2017-04-26 07:45:40 -06:00
Juha Niskanen
06e4c4aedd STM32L4: add support for the STM32L496XX family 2017-04-25 08:47:50 -06:00
Simon Piriou
3bf5044306 stm32: cleanup stm32_sdio.c 2017-04-24 20:01:41 +02:00
Gregory Nutt
62966d915c Merge remote-tracking branch 'origin/master' into photon 2017-04-23 10:16:54 -06:00
Gregory Nutt
ca7d88f6bb SAM3/4: Fix a few more naming differences noted by Alan Carvalho de Assiss. 2017-04-23 08:14:49 -06:00
kc_dtm
db9143b2bd SAM3/4: Remove inappropriate semicolon. 2017-04-23 07:21:44 -06:00
Gregory Nutt
eb1d4ca774 SAM3/4: Fixed configurations for TWI master. Obviously an incomplete port from SAMA5. 2017-04-23 07:17:55 -06:00
Gregory Nutt
a55e937643 Correct mispelling 2017-04-22 17:03:34 -06:00
Gregory Nutt
79256573e1 net: network drver now retains Ethernet MAC address in a union so that other link layer addresses may be used in a MULTILINK environment. 2017-04-22 11:10:30 -06:00
Gregory Nutt
d8e4cbcfd5 Merge remote-tracking branch 'spiriou/wlan_dev' into photon 2017-04-22 08:26:40 -06:00
Jussi Kivilinna
325ba1a803 clock: add clock_resynchronize and use subseconds RTC 
Add clock_resynchronize for better synchronization of CLOCK_REALTIME and CLOCK_MONOTONIC to match RTC after resume from low-power state.

Add up_rtc_getdatetime_with_subseconds under CONFIG_ARCH_HAVE_RTC_SUBSECONDS to allow initializing (and resynchronizing) system clock with subseconds accuracy RTC.
 2017-04-21 08:45:57 -06:00
Juha Niskanen (Haltian)
c04c49dac0 Add support for the STM32F09X family. 2017-04-21 08:23:25 -06:00
Gregory Nutt
f902b8b058 Merge branch 'iob' 2017-04-20 16:09:14 -06:00
Gregory Nutt
bfb93338f6 Move net/iob to drivers/iob so that the I/O buffering feature can be available to other drivers when networking is disabled. 2017-04-20 16:08:49 -06:00
Gregory Nutt
73c7f05a3c Cosmetic changes to spacing and comments. 2017-04-20 14:08:08 -06:00
Gregory Nutt
d0ec395c42 Correct some spacing and some unused definition in some irq.h header files. 2017-04-20 12:39:21 -06:00
Gregory Nutt
bb54449889 STM32F0: Add an untested port of the F1 USB device to the STM32F0 2017-04-20 11:50:58 -06:00
Gregory Nutt
20ddbd7368 STM32F0: Add support for HSI48 2017-04-20 11:08:23 -06:00
Gregory Nutt
a98cdc7a45 Add STM32F0 USB device header file; Update TODO list. 2017-04-20 09:31:12 -06:00
Juha Niskanen
9d0ecedf7d Add support for STM32L152CC, STM32L152RC and STM32L152VC. Update some bits and comments for other STM32L1 parts in chip.h 2017-04-20 06:30:26 -06:00
Juha Niskanen
e631ee4582 STM32 L1: stm32l15xx_rcc: Allow board to configure HSE clock in bypass-mode. Allows using MCO output from ST-link chip (on Nucleo and Discovery boards) as HSE input. 2017-04-20 06:28:01 -06:00
Ian McAfee
6a2c43b0c1 SAMV7 EMAC: Add conditional logic to account the fact that the SAMV71 has 6 rather than 3 queues after version 1. 2017-04-19 14:32:28 -06:00
David Sidrane
29fe0a1b5f Merged in david_s5/nuttx/upstream_stm32_warn (pull request #323) 
stm32:stm32_serial fixed warning

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-04-18 22:01:02 +00:00
David Sidrane
4844011b9c stm32:stm32_serial fixed warning 2017-04-18 11:51:56 -10:00
David Sidrane
a0c4254168 Kinetis:Fixed warning 2017-04-18 10:04:54 -10:00
Gregory Nutt
27e212a291 Nucleo-F072RB: Various fixes to get the first clean build. 2017-04-18 10:37:05 -06:00
Gregory Nutt
b45472baf8 Nucleo-F072RB: Add board configuration 2017-04-18 10:07:03 -06:00
Gregory Nutt
8420e68a9b STM32F0: The STM32F2 does not have use alternate function groupings as does the F1. Rather, it is like other members of the STM32 family with An alternate setting AF0-AF7 for each pin. 2017-04-18 08:40:14 -06:00
Gregory Nutt
04ebdbb336 Move: CONFIG_ADC_NO_START_CONV from drivers/adc/Kconfig to arch/arm/src/stm32[f7]/Kconfig as STM32[F7]_ADC_NO_START_CONV. Refresh all configurations with any reference to CONFIG_ADC_NO_START_CONV. 2017-04-18 07:16:35 -06:00
Juha Niskanen
3c0f3ea35b STM32F7: stm32_adc: Do not override ADCPRE_DIV when measuring internal voltage 2017-04-18 06:51:20 -06:00
Juha Niskanen
54eae7dcde STM32F7: warn if no DMA2 configured when using ADC with DMA. Also correct ADC channel numbers that DMA callback passes to upper half driver. 2017-04-18 06:49:51 -06:00
Gregory Nutt
de22d24f8e More changes UART to USART. Fix garbage code in stm32f0_serial.h that was clearing HAVE_USART 2017-04-17 18:37:52 -06:00
Gregory Nutt
924f58fb2b STM32F0: Change HAVE_UART to HAVE_USART 2017-04-17 17:53:04 -06:00
Gregory Nutt
acdc26f972 STM32F0: Add logic to enable other USARTs. No UART4/5. Rather USART4/5. 2017-04-17 17:51:05 -06:00
Gregory Nutt
639bf31eb4 Move enabling of GPIO peripherals form UART setup to clockconfig. This is not a UART function. It is needed by all periphrals. 2017-04-17 17:20:55 -06:00
Gregory Nutt
8b157b034d STM32F0: Fixes to get STM32F0-Discovery build again after changes to support the STM32F07x 2017-04-17 17:13:32 -06:00
Gregory Nutt
2c01aaad59 STM32F0: Add basic support for STM32F07x family 2017-04-17 16:54:07 -06:00
Alan Carvalho de Assis
b0597583da Fix System Clock value to 48MHz and remove MCLK definition 2017-04-17 12:48:07 -06:00
Alan Carvalho de Assis
735f4d6ea5 STM32F0: Enable the clock for all GPIO ports 2017-04-17 09:58:04 -06:00
Gregory Nutt
cd62425433 STM32F0: type of regval should be uint32_t in clockconfig(). Fix a warning from __start(). 2017-04-17 09:17:31 -06:00
Gregory Nutt
55faedb40d STM32F0: Ooops Missing semicolon 2017-04-17 08:57:00 -06:00
Gregory Nutt
0d9395588b STM32F0: Fix an error in clockconfig() 2017-04-17 08:50:03 -06:00
phreakuencies
eac049222c STM32: Provide TIM5 definition for STM32F429 2017-04-15 12:10:42 -06:00
Gregory Nutt
78bc1aa6bc Argument of network device IOCTL should be unsigned long, just as will all other IOCTL methods. 2017-04-15 09:33:27 -06:00
Simon Piriou
11d3db5c35 photon: add sdpcm + thread support for wlan 2017-04-15 11:39:13 +02:00
Alan Carvalho de Assis
03cbf21cd8 Replace HAVE_USART with HAVE_UART 2017-04-14 11:44:51 -06:00
Alan Carvalho de Assis
4602212612 Fix serial compilation issues 2017-04-14 11:42:20 -06:00
Gregory Nutt
879273f63e arch/arm/Kconfig: Add option for STM32F0 2017-04-14 09:32:15 -06:00
Alan Carvalho de Assis
2cc7744b0c Add stm32f0discovery board support 2017-04-14 08:34:38 -06:00
Gregory Nutt
c910334ced Make sure that Alan is listed as author in new files. 2017-04-14 08:34:37 -06:00
Alan Carvalho de Assis
c3e0ec369f Add basic support for STM32F0 2017-04-14 08:34:36 -06:00
Sebastien Lorquet
dc2890904d STM32L4 DMA: Correct bad channel definition. 2017-04-12 10:25:51 -06:00
Alan Carvalho de Assis
a58823c449 STM32XX: Fix Pending Register definition 2017-04-11 06:45:45 -06:00
Jussi Kivilinna
4c99a6aeec STM32F7: serial: do not stop processing input in SW flow-control mode 2017-04-11 06:40:44 -06:00
Jussi Kivilinna
e9a8dc7c6e STM32F7: serial: disallow broken configuration combination of CONFIG_STM32F7_FLOWCONTROL_BROKEN=y and CONFIG_SERIAL_IFLOWCONTROL_WATERMARKS not set. 2017-04-11 06:39:27 -06:00
Gregory Nutt
ebd2416f9d stm32 COMP: Logic in stm32_comp.h must be configured on CONFIG_STM32_COMP or otherwise it causes an error via #error on every platform without COMP support. 2017-04-09 11:47:57 -06:00
Masayuki Ishikawa
b4e01ecbf9 Merged in masayuki2009/nuttx.nuttx/fix_efm32_i2c_timeout (pull request #312) 
EFM32 I2C: Fix timeout calculation

Approved-by: Gregory Nutt <gnutt@nuttx.org>
 2017-04-06 22:59:34 +00:00
Jussi Kivilinna
e3b3e57e56 RTC: add interface for check if RTC time has been set 
New interface allows checking if RTC time has been set.  This allows to application to detect if RTC has valid time (after
reset) or should application attempt to get real time by other means (for example, by launching ntpclient or GPS).
 2017-04-06 09:53:11 -06:00
Gregory Nutt
ac8ddf4eb1 SAMv7: In review of last patch, change literal 0xfff to WDT_MR_WDD_MAX for portability. 2017-04-06 09:46:04 -06:00
Frank Benkert
571f3d952e SAMV7: Watchdog: fix Forbidden Window Value 
According the Datasheet the WDD Value is the lower bound of a so called Forbidden Window and to disable this we have to set the WDD
Value greater than or equal to the WDV Value.  This seems to be a bug in the datasheet. It looks like we have to set it to a greater value than the WDV to realy disable this Thing.  When triggering the Watchdog faster than the (very slow) clock source of the Watchdog fires, this Forbidden Window Feature resets the System if WDD equals to WDV.

This Changeset disables the Forbidden Window by setting the WDD Value to the Maximum (0xfff) Value possible.
 2017-04-06 09:43:07 -06:00
Jussi Kivilinna
0aa52d98a2 STM32F7: add warning for RXDMA + IFLOWCONTROL combination 
Combination of RXDMA + IFLOWCONTROL does not work as one might expect.
Since RXDMA uses circular DMA-buffer, DMA will always keep reading new
data from USART peripheral even if DMA buffer underruns. Thus this
combination only does following: RTS is asserted on USART setup and
deasserted on shutdown and does not perform actual RTS flow-control.

Data loss can be demonstrated by doing long up_mdelay inside irq
critical section and feeding data to RXDMA+IFLOWCONTROL UART.
 2017-04-06 08:47:45 -06:00
Jussi Kivilinna
e2702cbe4e STM32F7: fix UART7 and UART8 IFLOWCONTROL options 2017-04-06 08:46:24 -06:00
Jussi Kivilinna
dabf45f100 STM32F7: default CONFIG_STM32F7_DMACAPABLE to 'n'. STM32F7 does not have CCM RAM but DTCM, so this option does not need to enabled. DTCM RAM is DMA-able through CPU AHBS bus. 2017-04-06 08:44:53 -06:00
Jussi Kivilinna
e180522854 stm32f7: serial: add interface to get uart_dev_t by USART number, stm32_serial_get_uart 2017-04-06 08:41:41 -06:00
Alan Carvalho de Assis
95941b4908 STM32: Fix SYSCFG_CFGR1_I2C_PBXFMP_SHIFT value 2017-04-06 08:35:33 -06:00
Masayuki Ishikawa
f5b6ae627d EFM32 I2C: Fix timeout calculation 2017-04-06 17:12:13 +09:00
Simon Piriou
e5c4a28c3a photon: wlan support 2017-04-05 21:55:21 +02:00
Juha Niskanen
3e6b92d5fa tm32: stm32l15xxx_rcc: configure medium performance voltage range and zero wait-state when allowed by SYSCLK setting 
Zero wait-state for flash can be configured when:
 Range 1 and SYSCLK <= 16 Mhz
 Range 2 and SYSCLK <= 8 Mhz
 Range 3 and SYSCLK <= 4.2 Mhz

Medium performance voltage range (1.5V) can be configured when SYSCLK is up to 16 Mhz and PLLVCO up to 48 Mhz.
 2017-04-05 07:41:25 -06:00
Juha Niskanen
bff341fdfc stm32: stm32l15xx_rcc: add support for using MSI as system clock 2017-04-05 07:41:24 -06:00
Juha Niskanen
9a29b9a327 stm32: stm32_flash: add EEPROM writing for STM32L15XX 2017-04-04 07:38:49 -06:00
no1wudi
8fbd8b9e6f STM32:add I2C3 SDA pin mapping for STM32F411 2017-04-04 11:57:45 +08:00
no1wudi
730b674b01 STM32:add I2C3 SDA pin mapping for STM32F411 2017-04-04 11:50:58 +08:00
Juha Niskanen
e320e5c100 STM32: add STM32L162VE to chip.h 2017-04-03 07:59:11 -06:00
Juha Niskanen
3a6bd901e4 stm32: fix IWDG and WWDG debug mode stop for STM32L15XX 2017-04-03 07:45:09 -06:00
Gregory Nutt
fb42844788 STM32: Fix a comment 2017-04-02 12:32:20 -06:00
David Sidrane
97fa617c89 stm32f7:stm32_sdmmc removed stray semicolon 2017-03-31 13:17:34 -10:00
David Sidrane
fbb6cfc79c stm32f7:Serial fix for dropped data 
1) Revert the inherited dma bug from the stm32
     see df9ae3c13f
     for details.

  2) Most all CR1-CR3 settings can not be configured while UE
     is true. Threfore we make all operation atomic and disable
     UE and restore it's originalstate on exit.
 2017-03-31 13:17:34 -10:00
Jussi Kivilinna
41912ed98c STM32F7: add support for LSE RTC and enable RTC subseconds 2017-03-31 10:13:40 -06:00
Gregory Nutt
7b789f57ac Review of previous commit 2017-03-30 12:28:40 -06:00