rtems - RTEMS Kernel, file-systems, drivers, BSPs, samples, and testsuite.

	Commit message (Collapse)	Author	Files	Lines
2021-06-22	i2c: Add non blocking read / write	Christian Mauderer	1	-5/+40
	This adds the possibility to open an I2C bus with O_NONBLOCK (or set it later via fcntl) to get non-blocking transmissions. This means that if the bus is busy, a read, write or transfer ioctl will return with a EAGAIN errno.
2020-04-16	Canonicalize config.h include	Sebastian Huber	10	-19/+19
	Use the following variant which was already used by most source files: #ifdef HAVE_CONFIG_H #include "config.h" #endif
2018-11-06	Correct minor spelling and grammar errors	Zenon	1	-1/+1
	This work was performed as a GCI 2018 task.
2018-02-02	i2c: Use self-contained mutex	Sebastian Huber	1	-31/+5
	Update #2843.
2018-02-01	Xilinx AXI I2C driver IP race condition causes clock glitch.	Chris Johns	1	-1/+5
	Setting the PIRQ to 0 before reading the data produces a short clock pulse. Moving the write to after reading the data fixes the issue. Close #3173
2017-10-02	i2c: Add temperature sensor LM75A driver	Sebastian Huber	1	-0/+198
	Close #3163.
2017-10-02	i2c: Fix EEPROM driver program timeout handling	Sebastian Huber	1	-4/+13
	The RTEMS_MILLISECONDS_TO_TICKS() macro doesn't round up. Do not use it to calculate the program timeout in ticks. Check program done condition after the timeout check to account for pre-emptions. Update #3162.
2017-10-02	i2c: Send MSB of address first for EEPROMs	Sebastian Huber	1	-12/+21
	Update #3161.
2017-08-25	Include missing <string.h>	Sebastian Huber	1	-0/+1
	Update #2133.
2017-08-22	dev/i2c: Fix integer type	Sebastian Huber	1	-1/+1
	Update #3082.
2017-08-20	dev/i2c: Add I2C device support for FPGA Slave, LM25066A, TMP112, ADS1113, ↵	Chris Johns	4	-0/+976
	ADS1114 and ADS1115 Closes #3101.
2017-08-16	dev/i2c: Add Xilinx AXI I2C driver.	Chris Johns	1	-0/+943
	This is a generic driver for use with Xilinx AXI I2C controller IP. Closes #3100.
2017-07-14	posix/mmap: Add support for file handler and MAP_ANON	Kevin Kirspel	2	-0/+2
	Added a mmap file handler to struct _rtems_filesystem_file_handlers_r. Updated each file handler object to support the default mmap handler. Updated mmap() to call the mmap handler for MAP_SHARED. Added a mmap file handler for shm Added support for MAP_ANON in mmap(). Updates #2859
2015-07-23	i2c: Fix return status of i2c dev read/write	Sebastian Huber	1	-6/+10

2015-01-27	IMFS: Replace node union with individual struct	Sebastian Huber	2	-18/+14
	This reduces the average node size. Add and use IMFS_GENERIC_INITIALIZER().
2014-11-26	i2c: Do not close file descriptor 0 if open fails	Sebastian Huber	1	-7/+6

2014-11-26	i2c: Avoid undefined right shift operation	Sebastian Huber	1	-5/+8

2014-11-25	cpukit/dev/i2c/i2c-dev.c: Fix leak on error path	Joel Sherrill	1	-2/+1
	Coverity ID 1255520. fd was not closed on error path.
2014-11-24	i2c: Fix endian issue	Sebastian Huber	1	-9/+14

2014-11-20	Add NXP PCA9548A 8-channel switch I2C driver	Sebastian Huber	1	-0/+99

2014-11-20	Add NXP PCA9535 16-bit GPIO I2C driver	Sebastian Huber	1	-0/+149

2014-11-20	Add generic EEPROM I2C device driver	Sebastian Huber	1	-0/+260

2014-11-20	Add I2C driver framework	Sebastian Huber	2	-0/+642
	This I2C driver framework has some major differences compared to libi2c. * It is compatible to the Linux I2C user-space API. * It uses generic IMFS nodes and thus reduces the levels of indirection. * The drivers don't have to mess around with minor numbers to get their state information. * No arbitrary bus controller model is assumed. The main task of an I2C bus controller driver is to process I2C messages. How this is done is private to the driver. * Scatter/gather operations are supported (I2C_M_NOSTART).