Nathael Pajani [Wed, 9 Sep 2015 19:13:42 +0000 (21:13 +0200)]
Improve usleep function and add a "usleep_short()" function, to be used only for usleep under 1000us and which does not check that systick is running.
Nathael Pajani [Wed, 9 Sep 2015 19:11:04 +0000 (21:11 +0200)]
Add include guards
Nathael Pajani [Wed, 9 Sep 2015 19:10:46 +0000 (21:10 +0200)]
Add a few comments
Nathael Pajani [Wed, 9 Sep 2015 19:10:14 +0000 (21:10 +0200)]
Display some size information about the image (used data) at the end of the compilation.
Nathael Pajani [Sun, 6 Sep 2015 19:39:21 +0000 (21:39 +0200)]
Time handling helpers improvements, still to be tested.
Nathael Pajani [Sun, 6 Sep 2015 19:36:29 +0000 (21:36 +0200)]
Split system.h, moving systick related parts to systick.h Add a function to systick driver to get the current reload value for systick timer. Stop exporting internal sleep implementation functions.
Nathael Pajani [Wed, 2 Sep 2015 12:04:31 +0000 (14:04 +0200)]
Well ... not really at ease with git yet
Nathael Pajani [Wed, 2 Sep 2015 09:19:18 +0000 (11:19 +0200)]
DTPlug protocol implementation To be fully tested
Nathael Pajani [Wed, 2 Sep 2015 09:13:42 +0000 (11:13 +0200)]
First bits of time handling Must be modified for use of the RTC interrupt for seconds counting when there is a RTC external oscilator as stated in the comments. Not fully tested yet.
Nathael Pajani [Wed, 2 Sep 2015 09:10:41 +0000 (11:10 +0200)]
Move all static information to a structure to allow the use of multiple sensors.
Nathael Pajani [Wed, 2 Sep 2015 09:08:54 +0000 (11:08 +0200)]
Linked list implementation from the Linux kernel
Nathael Pajani [Wed, 2 Sep 2015 09:08:07 +0000 (11:08 +0200)]
Provide offsetof when there is no builtin Add container_of
Nathael Pajani [Wed, 2 Sep 2015 09:05:30 +0000 (11:05 +0200)]
Add some more room for user information and provide the required addresses
Nathael Pajani [Mon, 31 Aug 2015 15:41:04 +0000 (17:41 +0200)]
Add a uprintf (UART printf) that outputs data on selected UART
Nathael Pajani [Wed, 26 Aug 2015 21:13:17 +0000 (23:13 +0200)]
Oups ! That's better with the parenthesis ... There's still so much to be tested ...
Nathael Pajani [Wed, 26 Aug 2015 21:12:05 +0000 (23:12 +0200)]
Callback takes two 'l'
Nathael Pajani [Tue, 25 Aug 2015 22:55:43 +0000 (00:55 +0200)]
Sensor address is now a parameter to all functions so that many sensors may be used. I2C bus should be a parameter too, but there's only one I2C bus on LPC1224.
Nathael Pajani [Tue, 25 Aug 2015 22:52:25 +0000 (00:52 +0200)]
Fix some bit definitions for serial registers. Set callback to NULL when uart is turned OFF.
Nathael Pajani [Tue, 25 Aug 2015 22:50:59 +0000 (00:50 +0200)]
Comments typo fixes
Cyprien LAPLACE [Sun, 5 Apr 2015 12:23:50 +0000 (14:23 +0200)]
serial: add serial_flush()
Only return once all the in-buffer characters are sent.
Also call uart handler while waiting interrupt off!
Now hard fault are visible :)
Nathael Pajani [Fri, 14 Aug 2015 15:12:34 +0000 (17:12 +0200)]
Add a lock function which keeps IRQ off while the lock is held.
Nathael Pajani [Fri, 14 Aug 2015 15:11:00 +0000 (17:11 +0200)]
Add const to function header for const config data
Nathael Pajani [Fri, 14 Aug 2015 15:09:51 +0000 (17:09 +0200)]
Updated comments
Nathael Pajani [Thu, 13 Aug 2015 23:03:15 +0000 (01:03 +0200)]
Add WS2812 chainable leds support
Nathael Pajani [Thu, 13 Aug 2015 23:01:25 +0000 (01:01 +0200)]
Some timers fixes.
Nathael Pajani [Tue, 11 Aug 2015 18:49:55 +0000 (20:49 +0200)]
user information block cannot be programmed using ISP mode. It must be done using IAP.
Nathael Pajani [Tue, 11 Aug 2015 16:58:19 +0000 (18:58 +0200)]
Updated README
Nathael Pajani [Tue, 11 Aug 2015 16:58:00 +0000 (18:58 +0200)]
typo fix in comments
Nathael Pajani [Tue, 11 Aug 2015 16:55:46 +0000 (18:55 +0200)]
better this way to ignore all .img and .bak files
Nathael Pajani [Wed, 22 Jul 2015 09:24:29 +0000 (11:24 +0200)]
ignore also these extentions, they usually mark generated binaries or development files.
Nathael Pajani [Wed, 22 Jul 2015 01:04:23 +0000 (03:04 +0200)]
Add an 8x8 font with ascii characters only.
Nathael Pajani [Wed, 22 Jul 2015 01:03:34 +0000 (03:03 +0200)]
Add epaper driver for pervasive display epaper screens on embedded artists adapter.
Nathael Pajani [Wed, 22 Jul 2015 00:46:37 +0000 (02:46 +0200)]
Introduce new UART baud-rate generator configuration mechanism to achieve higher data rates. Keep the old one for data rates below or equal to 115200. Only 1152000 supported above (yet)
Nathael Pajani [Wed, 22 Jul 2015 00:45:05 +0000 (02:45 +0200)]
Use the saved flags for intr reset. Do not erase possible other interrupt sources.
Nathael Pajani [Wed, 22 Jul 2015 00:44:16 +0000 (02:44 +0200)]
Add and fix comments
Nathael Pajani [Fri, 27 Mar 2015 12:59:09 +0000 (13:59 +0100)]
Fix some comments
Nathael Pajani [Thu, 19 Mar 2015 22:02:23 +0000 (23:02 +0100)]
Minor comment fixe
Nathael Pajani [Thu, 19 Mar 2015 22:02:10 +0000 (23:02 +0100)]
Add gpio_toggle define
Nathael Pajani [Thu, 19 Mar 2015 22:01:31 +0000 (23:01 +0100)]
Update licence version for this file
Nathael Pajani [Fri, 27 Feb 2015 09:19:31 +0000 (10:19 +0100)]
Use arm-none-eabi- compilation toolchain for embeded micro-controllers. No need of a GNU C library for Linux targets, these are not linux targets. arm-none-eabi- compilation toolchain is now in Debian GNU/Linux SID arm-none-eabi- is also the most common toolchain name for embedded ARM targets
Nathael Pajani [Sun, 22 Feb 2015 02:03:21 +0000 (03:03 +0100)]
Fix this copy-paste error ... oups :(
Nathael Pajani [Sun, 22 Feb 2015 01:50:14 +0000 (02:50 +0100)]
Add some gpio helper functions. Note that these are not very effective unless the compiler does some optimisations when called multiple times from the same function.
Nathael Pajani [Sun, 22 Feb 2015 01:48:32 +0000 (02:48 +0100)]
Add comments to gpio driver header
Nathael Pajani [Sun, 22 Feb 2015 01:47:38 +0000 (02:47 +0100)]
Add comments to Status led external driver header file
Nathael Pajani [Thu, 12 Feb 2015 03:22:43 +0000 (04:22 +0100)]
Missing include in header file
Nathael Pajani [Mon, 2 Feb 2015 01:39:24 +0000 (02:39 +0100)]
Add support for RTC Tested on Sub1GHz module because it's the only module i have with RTC oscilator.
Nathael Pajani [Mon, 2 Feb 2015 01:38:26 +0000 (02:38 +0100)]
System tick timer additions and improvements Implement the remove callback functionnality Reset wrapping counters when systick is stopped or reset. Add is_systick_running() and systick_get_tick_ms_period() helper functions Add or improve comments.
Nathael Pajani [Sun, 28 Dec 2014 03:41:32 +0000 (04:41 +0100)]
Remove GPIO-Demo module or DomoTab specific parts from EEPROM support code
Nathael Pajani [Sun, 28 Dec 2014 02:26:37 +0000 (03:26 +0100)]
this is not true for all the modules.
Nathael Pajani [Sat, 20 Dec 2014 15:29:38 +0000 (16:29 +0100)]
Allow configuration of pins used for status leds
Nathael Pajani [Sat, 20 Dec 2014 15:28:59 +0000 (16:28 +0100)]
Allow app-level CC1101 configuration modifications
Nathael Pajani [Wed, 17 Dec 2014 17:25:54 +0000 (18:25 +0100)]
Make the apps Makefiles "app independent" This makes it easier to create new apps by copying the app directory.
Nathael Pajani [Wed, 17 Dec 2014 01:22:23 +0000 (02:22 +0100)]
Change variable and function name as it counts clock cycles and not ticks. Add comments
Cyprien Laplace [Tue, 16 Dec 2014 12:56:41 +0000 (07:56 -0500)]
systick: provide access to a global count of systick cycles
System tick is now maintening a global count of cycles at main clock
frequency, independantly of the systick timer interrupt frequency.
The number of cycles can be obtained using systick_get_tick_cycles().
Nathael Pajani [Mon, 15 Dec 2014 14:04:22 +0000 (15:04 +0100)]
Provide support for multiple applications in the same repository Single common Makefile for all existing and future apps without modifications Simple application addition Readme updated accordingly.
Nathael Pajani [Mon, 15 Dec 2014 00:30:42 +0000 (01:30 +0100)]
Moving DHT11 support to a specific external driver.
Cyprien Laplace [Sun, 14 Dec 2014 17:11:06 +0000 (18:11 +0100)]
Use new set_pins scheme - part 1 Remove individual local set_*_pins functions WARNING : This commit is HARD-LINKED with the next one or pins will not be configured. Otherwise, you must perform the modifications on your code to configure the pins using the new scheme.
Cyprien Laplace [Sun, 14 Dec 2014 17:08:17 +0000 (18:08 +0100)]
Make use of the pio and gpio config functions - eeprom part
Cyprien Laplace [Sun, 14 Dec 2014 17:05:58 +0000 (18:05 +0100)]
Make use of the pio and gpio config functions - status_led part
Nathael Pajani [Sun, 14 Dec 2014 17:04:39 +0000 (18:04 +0100)]
Make use of the pio and gpio config functions - cc1101 part
Cyprien Laplace [Sun, 14 Dec 2014 17:01:11 +0000 (18:01 +0100)]
Fix : set gpio state only when GPIO is configured as output
Nathael Pajani [Sun, 14 Dec 2014 17:00:11 +0000 (18:00 +0100)]
Add a set_pins() core function which can configure all GPIO in one loop.
Nathael Pajani [Sun, 7 Dec 2014 22:00:07 +0000 (23:00 +0100)]
Use const structs for the pio definitions Move the weak definitions outside of the driver file, so that the compiler cannot optimise and use the empty "weak" definitions. Next step is to merge all definitions in a single table, and call a single pio config function.
Nathael Pajani [Sun, 7 Dec 2014 21:05:01 +0000 (22:05 +0100)]
allow use of different cross-compiler on the command line
Nathael Pajani [Sun, 7 Dec 2014 21:04:33 +0000 (22:04 +0100)]
use const for functions which do not modify the pio structures.
Cyprien Laplace [Sun, 7 Dec 2014 04:18:52 +0000 (23:18 -0500)]
status-led: put led status in an array
Nathael Pajani [Sat, 6 Dec 2014 01:51:20 +0000 (02:51 +0100)]
Separate internal LPC drivers and external ones Place the external ones in extdrv Split i2c and eeprom in two different headers
Nathael Pajani [Thu, 4 Dec 2014 02:36:42 +0000 (03:36 +0100)]
Fix the term colors so that we get back to default and not white (thanks cyprien)
Nathael Pajani [Thu, 4 Dec 2014 02:23:18 +0000 (03:23 +0100)]
-ffreestanding Assert that compilation targets a freestanding environment (one with no OS and none of the related stuff) -nostdlib prevents inclusion of standard libraries, which or not present in our system. Requiered parts have been re-implemented (mostly a copy from the Linux kernel code)
Nathael Pajani [Thu, 4 Dec 2014 02:16:24 +0000 (03:16 +0100)]
This comment comes from the original makefile ... change to the right name :)
Nathael Pajani [Thu, 4 Dec 2014 02:15:33 +0000 (03:15 +0100)]
Remove warning on some gcc versions (thanks Alexandre) Add typedef for one of the very rare cases in which a typedef makes things somehow more readable, and this still can be discussed ...
Nathael Pajani [Wed, 22 Oct 2014 00:29:09 +0000 (02:29 +0200)]
Allow use of a null status argument.
Nathael Pajani [Tue, 21 Oct 2014 22:21:54 +0000 (00:21 +0200)]
Add comments to signal yet unsupported feature
Nathael Pajani [Tue, 21 Oct 2014 22:21:08 +0000 (00:21 +0200)]
Fix problem with ADC at conversion rates above a few hertz (3 or 4Hz) as updated in user manual rev2.1 See Section 19.2 of UM10441 revision 2.1 or newer for more information.
Nathael Pajani [Tue, 21 Oct 2014 09:47:04 +0000 (11:47 +0200)]
Better comments for systick callback information.
Nathael Pajani [Thu, 9 Oct 2014 10:46:13 +0000 (12:46 +0200)]
Use second value in config field to select the timer control channel.
Nathael Pajani [Fri, 26 Sep 2014 10:09:51 +0000 (12:09 +0200)]
Add partial support for event driven conversions Only two events supported yet. Support for new ones will be easy but requires some code refactoring.
Nathael Pajani [Fri, 26 Sep 2014 08:54:59 +0000 (10:54 +0200)]
Adding support for address change Adding support for config register change Set default GDO_0 behavior for interrupt on RX packet CRC OK.
Nathael Pajani [Thu, 18 Sep 2014 19:53:11 +0000 (21:53 +0200)]
The previous test may never come true if we do not set the flag
Nathael Pajani [Thu, 18 Sep 2014 19:50:12 +0000 (21:50 +0200)]
There is no "single burst" mode on the LPC1224, remove corresponding code.
Nathael Pajani [Thu, 18 Sep 2014 19:42:54 +0000 (21:42 +0200)]
The ADC resolution cannot be selected on the LPC1224, do not confuse the user.
Nathael Pajani [Thu, 28 Aug 2014 17:34:47 +0000 (19:34 +0200)]
Sometimes GCC needs Low registers instead of general ones, but we need to tell him he can use them. Maybe necessary in other places, but at least fixes the problem i have on my test system. Special thanks to cyprien, once again !
Nathael Pajani [Thu, 28 Aug 2014 11:45:07 +0000 (13:45 +0200)]
Add support for user information block reading. (Use IAP for writting)
Nathael Pajani [Thu, 28 Aug 2014 11:43:59 +0000 (13:43 +0200)]
Partial IAP ROM helpers support
Nathael Pajani [Mon, 25 Aug 2014 23:24:21 +0000 (01:24 +0200)]
Implement timer interrupt callbacks
Nathael Pajani [Wed, 6 Aug 2014 00:58:51 +0000 (02:58 +0200)]
Remove comments comming from the linux kernel but irrelevant for us.
Nathael Pajani [Thu, 31 Jul 2014 19:54:22 +0000 (21:54 +0200)]
Declare a weak "empty" pio struct for each driver inside the driver so that there's no need to do it in the "main.c" file when the function is not used.
Nathael Pajani [Mon, 28 Jul 2014 08:57:11 +0000 (10:57 +0200)]
Some more precision in the comments.
Nathael Pajani [Mon, 28 Jul 2014 08:56:15 +0000 (10:56 +0200)]
Split build rule in two parts : linking and binary image creation.
Nathael Pajani [Mon, 28 Jul 2014 08:51:23 +0000 (10:51 +0200)]
Argh ! hidden, silent bug, as I always used port 0 for the pins. (Thank you cyprien for seeing this one :) Use the port number from the provided pio struct, not from our onw un-initialized one. And make sure both pio struct pointers are not NULL before using them ....
Nathael Pajani [Sun, 27 Jul 2014 23:24:34 +0000 (01:24 +0200)]
Hey, this one is for LPC1224 ...
Nathael Pajani [Sun, 27 Jul 2014 23:24:07 +0000 (01:24 +0200)]
Make sure we receive valid (at least not NULL) pointers Add a few comments
Nathael Pajani [Wed, 16 Jul 2014 01:29:16 +0000 (03:29 +0200)]
Remove unusefull flags and move static directive to link options, where it belongs.
Nathael Pajani [Thu, 19 Jun 2014 16:02:31 +0000 (18:02 +0200)]
Function not used in current main(), so name mismatch not detected.
Nathael Pajani [Thu, 19 Jun 2014 14:46:38 +0000 (16:46 +0200)]
This driver is specific to TMP101 sensor, reflect this in files and functions names
Nathael Pajani [Thu, 19 Jun 2014 13:07:43 +0000 (15:07 +0200)]
Adding tags and binary to ignore list.
Nathael Pajani [Sun, 8 Jun 2014 22:00:47 +0000 (00:00 +0200)]
Adding some comments about the "status" led used on the demo module.
Nathael Pajani [Sun, 8 Jun 2014 21:59:34 +0000 (23:59 +0200)]
Adding gpio config function, which in turn calls config_pio() and set pin direction and initial state.
Nathael Pajani [Sun, 27 Apr 2014 16:52:14 +0000 (18:52 +0200)]
Improved ADC support (untested)
Nathael Pajani [Thu, 24 Apr 2014 22:15:37 +0000 (00:15 +0200)]
This function is now internal to driver.