soft/lpc122x/core
2 years agoSome timer fixes for PWM mode.
Nathael Pajani [Thu, 1 Oct 2015 19:56:28 +0000 (21:56 +0200)]
Some timer fixes for PWM mode.

2 years agoremote debug
Nathael Pajani [Thu, 24 Sep 2015 10:32:37 +0000 (12:32 +0200)]
remote debug

2 years agoRemove unused header and fix comment.
Nathael Pajani [Wed, 23 Sep 2015 12:46:31 +0000 (14:46 +0200)]
Remove unused header and fix comment.

2 years agoFix hidden segfault, this should never have been working. It should have trigggered...
Nathael Pajani [Wed, 23 Sep 2015 12:45:54 +0000 (14:45 +0200)]
Fix hidden segfault, this should never have been working. It should have trigggered a BusFault exception instead.

2 years agoMuch more efficient, thank you cyprien :)
Nathael Pajani [Tue, 22 Sep 2015 08:19:46 +0000 (10:19 +0200)]
Much more efficient, thank you cyprien :)

2 years agoSimpler, though not necessary better.
Nathael Pajani [Fri, 18 Sep 2015 12:30:25 +0000 (14:30 +0200)]
Simpler, though not necessary better.

2 years agoChange some defaults for RF settings
Nathael Pajani [Thu, 17 Sep 2015 19:43:14 +0000 (21:43 +0200)]
Change some defaults for RF settings

2 years agoDo not change state if already in the required one Place config registers in address...
Nathael Pajani [Thu, 17 Sep 2015 19:15:45 +0000 (21:15 +0200)]
Do not change state if already in the required one Place config registers in address order for readability and update comments

2 years agoAdd cc1101_send_calibration_request() and cc1101_enter_fstxon_state() functions
Nathael Pajani [Thu, 17 Sep 2015 19:00:11 +0000 (21:00 +0200)]
Add cc1101_send_calibration_request() and cc1101_enter_fstxon_state() functions

2 years agoSimple CC1101 driver modifications - Add comments - Add cc1101_set_channel() function...
Nathael Pajani [Thu, 17 Sep 2015 18:56:49 +0000 (20:56 +0200)]
Simple CC1101 driver modifications - Add comments - Add cc1101_set_channel() function - Place the CC1101 chip in idle state when changing configuration registers - Add cc1101_read_pkt_status() function - Remove niternal functions from header file

2 years agoAdd stdlib with strtoul()
Nathael Pajani [Thu, 17 Sep 2015 18:46:41 +0000 (20:46 +0200)]
Add stdlib with strtoul()

2 years agoAllow sub-folders in lib directory
Nathael Pajani [Thu, 17 Sep 2015 18:45:36 +0000 (20:45 +0200)]
Allow sub-folders in lib directory

2 years agoAdd comments to the head of each file to introduce the code and help readers to figur...
Nathael Pajani [Wed, 16 Sep 2015 10:10:47 +0000 (12:10 +0200)]
Add comments to the head of each file to introduce the code and help readers to figure out what's done in each file.

2 years agoForgot to modify the comment in the header file too. Done.
Nathael Pajani [Tue, 15 Sep 2015 23:57:44 +0000 (01:57 +0200)]
Forgot to modify the comment in the header file too. Done.

2 years agoSome more coding style
Nathael Pajani [Tue, 15 Sep 2015 23:57:20 +0000 (01:57 +0200)]
Some more coding style

2 years agoCoding style consistency
Nathael Pajani [Tue, 15 Sep 2015 23:42:05 +0000 (01:42 +0200)]
Coding style consistency

2 years agoUpdated comments according to new apps directory structure.
Nathael Pajani [Tue, 15 Sep 2015 07:26:29 +0000 (09:26 +0200)]
Updated comments according to new apps directory structure.

2 years agoAdd some Namespace indicators for these in order to ease development of other protocols
Nathael Pajani [Sat, 12 Sep 2015 10:41:44 +0000 (12:41 +0200)]
Add some Namespace indicators for these in order to ease development of other protocols

2 years agoThe NCN5120 is made by On Semiconductor, not NXP
Nathael Pajani [Sat, 12 Sep 2015 10:40:02 +0000 (12:40 +0200)]
The NCN5120 is made by On Semiconductor, not NXP

2 years agomove code to use uprintf instead of snprintf+serial_write
Gabriel Huau [Thu, 27 Aug 2015 04:48:59 +0000 (21:48 -0700)]
move code to use uprintf instead of snprintf+serial_write

This simplify a lot the code to output anything on any UART.

2 years agoUpdated README file
Nathael Pajani [Thu, 10 Sep 2015 08:42:14 +0000 (10:42 +0200)]
Updated README file

2 years agoAdd support for the NCN5120 KNX bus driver from NXP. To be tested. Part of manually...
Nathael Pajani [Thu, 10 Sep 2015 06:57:44 +0000 (08:57 +0200)]
Add support for the NCN5120 KNX bus driver from NXP. To be tested. Part of manually merging the KNX branch

2 years agoModify base makefile according to the new subdirectory scheme.
Nathael Pajani [Wed, 9 Sep 2015 20:10:52 +0000 (22:10 +0200)]
Modify base makefile according to the new subdirectory scheme.

2 years agoAdd LCD Character Displays support.
Nathael Pajani [Wed, 9 Sep 2015 19:15:01 +0000 (21:15 +0200)]
Add LCD Character Displays support.

2 years agoAdd Max31855 thermocouple to digital converter support.
Nathael Pajani [Wed, 9 Sep 2015 19:14:24 +0000 (21:14 +0200)]
Add Max31855 thermocouple to digital converter support.

2 years agoImprove usleep function and add a "usleep_short()" function, to be used only for...
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.

2 years agoAdd include guards
Nathael Pajani [Wed, 9 Sep 2015 19:11:04 +0000 (21:11 +0200)]
Add include guards

2 years agoAdd a few comments
Nathael Pajani [Wed, 9 Sep 2015 19:10:46 +0000 (21:10 +0200)]
Add a few comments

2 years agoDisplay some size information about the image (used data) at the end of the compilation.
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.

2 years agoTime handling helpers improvements, still to be tested.
Nathael Pajani [Sun, 6 Sep 2015 19:39:21 +0000 (21:39 +0200)]
Time handling helpers improvements, still to be tested.

2 years agoSplit system.h, moving systick related parts to systick.h Add a function to systick...
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.

2 years agoWell ... not really at ease with git yet
Nathael Pajani [Wed, 2 Sep 2015 12:04:31 +0000 (14:04 +0200)]
Well ... not really at ease with git yet

2 years agoDTPlug protocol implementation To be fully tested
Nathael Pajani [Wed, 2 Sep 2015 09:19:18 +0000 (11:19 +0200)]
DTPlug protocol implementation To be fully tested

2 years agoFirst bits of time handling Must be modified for use of the RTC interrupt for seconds...
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.

2 years agoMove all static information to a structure to allow the use of multiple sensors.
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.

2 years agoLinked list implementation from the Linux kernel
Nathael Pajani [Wed, 2 Sep 2015 09:08:54 +0000 (11:08 +0200)]
Linked list implementation from the Linux kernel

2 years agoProvide offsetof when there is no builtin Add container_of
Nathael Pajani [Wed, 2 Sep 2015 09:08:07 +0000 (11:08 +0200)]
Provide offsetof when there is no builtin Add container_of

2 years agoAdd some more room for user information and provide the required addresses
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

2 years agoAdd a uprintf (UART printf) that outputs data on selected UART
Nathael Pajani [Mon, 31 Aug 2015 15:41:04 +0000 (17:41 +0200)]
Add a uprintf (UART printf) that outputs data on selected UART

2 years agoOups ! That's better with the parenthesis ... There's still so much to be tested ...
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 ...

2 years agoCallback takes two 'l'
Nathael Pajani [Wed, 26 Aug 2015 21:12:05 +0000 (23:12 +0200)]
Callback takes two 'l'

2 years agoSensor address is now a parameter to all functions so that many sensors may be used...
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.

2 years agoFix some bit definitions for serial registers. Set callback to NULL when uart is...
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.

2 years agoComments typo fixes
Nathael Pajani [Tue, 25 Aug 2015 22:50:59 +0000 (00:50 +0200)]
Comments typo fixes

2 years agoserial: add serial_flush()
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 :)

2 years agoAdd a lock function which keeps IRQ off while the lock is held.
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.

2 years agoAdd const to function header for const config data
Nathael Pajani [Fri, 14 Aug 2015 15:11:00 +0000 (17:11 +0200)]
Add const to function header for const config data

2 years agoUpdated comments
Nathael Pajani [Fri, 14 Aug 2015 15:09:51 +0000 (17:09 +0200)]
Updated comments

2 years agoAdd WS2812 chainable leds support
Nathael Pajani [Thu, 13 Aug 2015 23:03:15 +0000 (01:03 +0200)]
Add WS2812 chainable leds support

2 years agoSome timers fixes.
Nathael Pajani [Thu, 13 Aug 2015 23:01:25 +0000 (01:01 +0200)]
Some timers fixes.

2 years agouser information block cannot be programmed using ISP mode. It must be done using...
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.

2 years agoUpdated README
Nathael Pajani [Tue, 11 Aug 2015 16:58:19 +0000 (18:58 +0200)]
Updated README

2 years agotypo fix in comments
Nathael Pajani [Tue, 11 Aug 2015 16:58:00 +0000 (18:58 +0200)]
typo fix in comments

2 years agobetter this way to ignore all .img and .bak files
Nathael Pajani [Tue, 11 Aug 2015 16:55:46 +0000 (18:55 +0200)]
better this way to ignore all .img and .bak files

2 years agoignore also these extentions, they usually mark generated binaries or development...
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.

2 years agoAdd an 8x8 font with ascii characters only.
Nathael Pajani [Wed, 22 Jul 2015 01:04:23 +0000 (03:04 +0200)]
Add an 8x8 font with ascii characters only.

2 years agoAdd epaper driver for pervasive display epaper screens on embedded artists adapter.
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.

2 years agoIntroduce new UART baud-rate generator configuration mechanism to achieve higher...
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)

2 years agoUse the saved flags for intr reset. Do not erase possible other interrupt sources.
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.

2 years agoAdd and fix comments
Nathael Pajani [Wed, 22 Jul 2015 00:44:16 +0000 (02:44 +0200)]
Add and fix comments

2 years agoFix some comments
Nathael Pajani [Fri, 27 Mar 2015 12:59:09 +0000 (13:59 +0100)]
Fix some comments

2 years agoMinor comment fixe
Nathael Pajani [Thu, 19 Mar 2015 22:02:23 +0000 (23:02 +0100)]
Minor comment fixe

2 years agoAdd gpio_toggle define
Nathael Pajani [Thu, 19 Mar 2015 22:02:10 +0000 (23:02 +0100)]
Add gpio_toggle define

2 years agoUpdate licence version for this file
Nathael Pajani [Thu, 19 Mar 2015 22:01:31 +0000 (23:01 +0100)]
Update licence version for this file

2 years agoUse arm-none-eabi- compilation toolchain for embeded micro-controllers. No need of...
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

2 years agoFix this copy-paste error ... oups :(
Nathael Pajani [Sun, 22 Feb 2015 02:03:21 +0000 (03:03 +0100)]
Fix this copy-paste error ... oups :(

2 years agoAdd some gpio helper functions. Note that these are not very effective unless the...
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.

2 years agoAdd comments to gpio driver header
Nathael Pajani [Sun, 22 Feb 2015 01:48:32 +0000 (02:48 +0100)]
Add comments to gpio driver header

2 years agoAdd comments to Status led external driver header file
Nathael Pajani [Sun, 22 Feb 2015 01:47:38 +0000 (02:47 +0100)]
Add comments to Status led external driver header file

2 years agoMissing include in header file
Nathael Pajani [Thu, 12 Feb 2015 03:22:43 +0000 (04:22 +0100)]
Missing include in header file

2 years agoAdd support for RTC Tested on Sub1GHz module because it's the only module i have...
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.

2 years agoSystem tick timer additions and improvements Implement the remove callback functionna...
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.

2 years agoRemove GPIO-Demo module or DomoTab specific parts from EEPROM support code
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

2 years agothis is not true for all the modules.
Nathael Pajani [Sun, 28 Dec 2014 02:26:37 +0000 (03:26 +0100)]
this is not true for all the modules.

2 years agoAllow configuration of pins used for status leds
Nathael Pajani [Sat, 20 Dec 2014 15:29:38 +0000 (16:29 +0100)]
Allow configuration of pins used for status leds

2 years agoAllow app-level CC1101 configuration modifications
Nathael Pajani [Sat, 20 Dec 2014 15:28:59 +0000 (16:28 +0100)]
Allow app-level CC1101 configuration modifications

2 years agoMake the apps Makefiles "app independent" This makes it easier to create new apps...
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.

2 years agoChange variable and function name as it counts clock cycles and not ticks. Add comments
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

2 years agosystick: provide access to a global count of systick cycles
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().

2 years agoProvide support for multiple applications in the same repository Single common Makefi...
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.

2 years agoMoving DHT11 support to a specific external driver.
Nathael Pajani [Mon, 15 Dec 2014 00:30:42 +0000 (01:30 +0100)]
Moving DHT11 support to a specific external driver.

2 years agoUse new set_pins scheme - part 1 Remove individual local set_*_pins functions WARNING...
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.

2 years agoMake use of the pio and gpio config functions - eeprom part
Cyprien Laplace [Sun, 14 Dec 2014 17:08:17 +0000 (18:08 +0100)]
Make use of the pio and gpio config functions - eeprom part

2 years agoMake use of the pio and gpio config functions - status_led 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

2 years agoMake use of the pio and gpio config functions - cc1101 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

2 years agoFix : set gpio state only when GPIO is configured as output
Cyprien Laplace [Sun, 14 Dec 2014 17:01:11 +0000 (18:01 +0100)]
Fix : set gpio state only when GPIO is configured as output

2 years agoAdd a set_pins() core function which can configure all GPIO in one loop.
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.

2 years agoUse const structs for the pio definitions Move the weak definitions outside of the...
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.

2 years agoallow use of different cross-compiler on the command line
Nathael Pajani [Sun, 7 Dec 2014 21:05:01 +0000 (22:05 +0100)]
allow use of different cross-compiler on the command line

2 years agouse const for functions which do not modify the pio structures.
Nathael Pajani [Sun, 7 Dec 2014 21:04:33 +0000 (22:04 +0100)]
use const for functions which do not modify the pio structures.

2 years agostatus-led: put led status in an array
Cyprien Laplace [Sun, 7 Dec 2014 04:18:52 +0000 (23:18 -0500)]
status-led: put led status in an array

2 years agoSeparate internal LPC drivers and external ones Place the external ones in extdrv...
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

2 years agoFix the term colors so that we get back to default and not white (thanks cyprien)
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)

2 years ago-ffreestanding Assert that compilation targets a freestanding environment (one with...
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)

2 years agoThis comment comes from the original makefile ... change to the right name :)
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 :)

2 years agoRemove warning on some gcc versions (thanks Alexandre) Add typedef for one of the...
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 ...

2 years agoAllow use of a null status argument.
Nathael Pajani [Wed, 22 Oct 2014 00:29:09 +0000 (02:29 +0200)]
Allow use of a null status argument.

2 years agoAdd comments to signal yet unsupported feature
Nathael Pajani [Tue, 21 Oct 2014 22:21:54 +0000 (00:21 +0200)]
Add comments to signal yet unsupported feature

2 years agoFix problem with ADC at conversion rates above a few hertz (3 or 4Hz) as updated...
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.

2 years agoBetter comments for systick callback information.
Nathael Pajani [Tue, 21 Oct 2014 09:47:04 +0000 (11:47 +0200)]
Better comments for systick callback information.