Commit Graph

10224 Commits

Author SHA1 Message Date
raiden00pl
6594c65a77 stm32_comp.c: cosmetic 2017-03-26 09:30:23 +02:00
raiden00pl
a806aedb13 STM32F33: Support for COMP character driver 2017-03-25 16:57:43 +01:00
Alexander Oryshchenko
61ff3c6b84 I needed to use DS3231, I remember that in past it worked ok, but now for stm32f4xx is used another driver (chip specific, stm32f40xxx_i2c.c) and DS3231 driver doesn't work. After investigating a problem I found that I2C driver (isr routine) has a few places there it sends stop bit even if not all messages are managed. So, e.g., removing stm32_i2c_sendstop (#1744) and adding stm32_i2c_sendstart after data reading helps to make DS3231 working. Verified by David Sidrane. 2017-03-24 06:44:33 -06:00
Aleksandr Vyhovanec
82a84a8d98 Merged nuttx/nuttx into master 2017-03-24 11:40:09 +03:00
no1wudi
4c6680df99 Merged in no1wudi/nuttx (pull request #291)
fix compile error when disabled the flash data cache corruption for stm32 f1xx

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-03-24 00:58:26 +00:00
no1wudi
fd76a3db05 fix spacing 2017-03-24 08:52:46 +08:00
no1wudi
5797e84893 Merged nuttx/nuttx into master 2017-03-24 08:40:40 +08:00
David Sidrane
66910577be stm322_flash:missing unlock on F1 HSI off path 2017-03-23 14:22:45 -10:00
David Sidrane
7e3bec635b stm32_i2c_alt:Move def of regval to top func def per CS 2017-03-23 11:50:37 -10:00
David Sidrane
d25f8710d2 stm32f40xxx_i2c:Duplicate non CS dev of regval 2017-03-23 11:37:12 -10:00
David Sidrane
f5cf22d871 stm32_i2c_alt:Duplicate non CS dev of regval 2017-03-23 11:36:44 -10:00
David Sidrane
c2a1b719be stm32_flash:Need conditinal on non F4 targets 2017-03-23 11:33:32 -10:00
rg
9353ca6039 STM32 I2C: Do not allow CONFIG_I2C_POLLED and CONFIG_I2C_DMA 2017-03-23 11:24:18 -06:00
Aleksandr Vyhovanec
06af125e45 The interrupt occurs over the counter overflow 2017-03-23 17:34:45 +03:00
no1wudi
45f5d30e2e fix compile error when disabled the flash data cache corruption for stm32 f1xx 2017-03-23 13:38:26 +08:00
David Sidrane
c73b65c9b9 stm32f7:stm32_allocateheap.c There are 5 configurations 2017-03-22 23:56:54 +00:00
Gregory Nutt
3fb0a00c35 Small changes from review of last PR. Plus spacing and typo fix. 2017-03-22 17:32:52 -06:00
Gregory Nutt
947acd6c1a Small changes from review of last PR 2017-03-22 15:53:12 -06:00
José Roberto de Souza
b9b4f184a7 stm32: Add workaround for flash data cache corruption on read-while-write
This is a know hardware issue on some STM32 see the errata of your model
and if you make use of both memory banks you should enable it.
2017-03-22 13:14:19 -07:00
José Roberto de Souza
09f70c462d stm32: Make up_progmem thread safe
Writing to a flash sector while starting the erase of other sector
have a undefined behavior so lets add a semaphore and syncronize
access to Flash registers.

But for the semaphore to work it needs to be initialized so each
board needs call stm32_flash_initialize() on initialization, so
to avoid runtime problems it is only using semaphore and making
it thread safe if initialized, after all boards starts to call
stm32_flash_initialize() we can remove the boolean and the check.
2017-03-22 13:14:15 -07:00
José Roberto de Souza
80f56e75f9 stm32: Fix erase sector number for microcontrolers with more than 11 sectors
Erase a sector from the second bank cause the bit 4 of SNB being set
but never unsed, so trying to erase a sector from the first bank
was acually eraseing a sector from the second bank.
2017-03-22 12:42:20 -07:00
David S. Alessio
7f2c4c4274 XMC4xxx: Add FPU support 2017-03-22 12:04:32 -06:00
Gregory Nutt
3f3aa73b8f XMC4xxx: USIC SCTR register, appears taht both WLE and FLE fields hold value - 1. 2017-03-21 17:51:55 -06:00
Gregory Nutt
ea93357a1e XMC4xxx: Fix a typo in the SCU header file 2017-03-21 17:05:47 -06:00
rg
82a5dfddb4 The attached .patch implements DMA support for the stm32f4 I2C. Max and I have verified that it works on our systems. 2017-03-21 16:44:11 -06:00
Gregory Nutt
343f7ceab2 XMC4xxx: Misc clock clean-up; PBDIV should be controllable from board.h 2017-03-21 15:05:17 -06:00
Gregory Nutt
602bdd13fb XMC4xxx: Fix a pin configuration problem. Fix some mispellings. 2017-03-21 11:24:04 -06:00
Gregory Nutt
21a626878a XMC4xxx: Clean up problems associated with USIC initialization. USIC still does not work in UART mode. 2017-03-21 10:55:52 -06:00
Gregory Nutt
805a4f65e9 XMC4xxx: Fixes to HIB domain setup, GPIO pin configuration. 2017-03-21 09:31:44 -06:00
Gregory Nutt
886dadae0a XMC4xxx: Minor updates to naming and comments 2017-03-20 18:10:23 -06:00
Gregory Nutt
b9e29d1083 XMC4xxx: Clean up memory map 2017-03-20 17:08:09 -06:00
Gregory Nutt
4ba091933e XMC4xxx: Fix for early bringup problems 2017-03-20 16:31:35 -06:00
Gregory Nutt
3a91ba5264 XMC4xxx: Plug last holes to get a first, clean build. 2017-03-20 13:46:02 -06:00
Gregory Nutt
985c137b78 XMC4xxx: Finishes system timer logic. 2017-03-20 13:20:31 -06:00
Gregory Nutt
4519b679af XMC4xxx: Finish code for USIC serial driver. 2017-03-20 12:47:26 -06:00
Gregory Nutt
8a3422f837 XMC4xxx: Complete lowputc logic 2017-03-20 11:25:51 -06:00
no1wudi
7d6ee0f222 fix a typo 2017-03-20 09:50:27 +08:00
Gregory Nutt
5df421488c XMC4xxx: Add USIC baudrate calculation. 2017-03-19 18:11:38 -06:00
Gregory Nutt
ae32905fe8 XMC4xxx: Simply some USIC logic, add USIC interface to disable a channel. Add USIC enable logic to UART configuration (a lot more to do there). 2017-03-19 17:06:44 -06:00
Gregory Nutt
e1e4af7454 XMC4xxx: More Ethernet definitions. 2017-03-19 16:25:46 -06:00
Gregory Nutt
c023d41522 XMC4xxx: Beginning of Ethernet register header file 2017-03-19 13:47:27 -06:00
Gregory Nutt
e8a30890f2 Cosmetic changes from review of last PR. 2017-03-19 13:05:31 -06:00
Mateusz Szafoni
9f699e6715 Merged in raiden00/nuttx (pull request #281)
STM32F3: Add COMP support

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2017-03-19 18:55:06 +00:00
Gregory Nutt
5c0be816a5 XMC4xxx: Add commin USIC support logic for use in all USIC configurations. 2017-03-19 12:48:37 -06:00
raiden00pl
651b8360c6 STM32F33: Add COMP support 2017-03-19 18:36:44 +01:00
raiden00pl
c760d00158 stm32f33xx_comp.h: fix typos 2017-03-19 18:27:31 +01:00
Gregory Nutt
59b9ef8fdc XMC4xxx: Revise configuration for USICs. Three USICs but 4 UARTs possible with each channel of USIC. 2017-03-19 11:10:31 -06:00
Gregory Nutt
a9aa11f968 XMC4xxx: A few compilation issues; still a long way to go. 2017-03-19 10:03:31 -06:00
Gregory Nutt
064ae17af5 XMC4xxx: Finishes UIC register definition header file. 2017-03-19 09:46:57 -06:00
Gregory Nutt
9110b7d45c XMC4xxxx: Add more definitions to USIC register definition header. 2017-03-19 08:44:28 -06:00