stac 7d5463e5e6 i2c: Move polling for bus stopped from ISR to task/mainloop ...

Occasionally, the I2C driver races with the STM32 I2C peripheral
at the end of a bus cycle.  This leaves the bus in an errored
state and the stop condition is not properly asserted on the bus.

The polling for the stopped condition was previously implemented
in ISR context since it was expected to be nearly instananeous.
In the error condition, however, the stop condition will never
happen.  The polling for this case is now done by the initiating
task (or mainloop on the AHRS) to prevent the timeout condition
from triggering the watchdog.

git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1623 ebee16cc-31ac-478f-84a7-5cbb03baadba

2010-09-15 14:20:55 +00:00

..

Libraries

i2c: Change API to allow passing const config data

2010-08-08 04:14:58 +00:00

link_stm32f10x_HD_BL.ld

OP-21/Flight Prep work for the USB HID bootloader

2010-08-22 18:54:57 +00:00

link_stm32f10x_HD_NB.ld

OP-21/Flight Prep work for the USB HID bootloader

2010-08-22 18:54:57 +00:00

link_stm32f10x_HD.ld

Directory re-structuring. Doesn't compile yet, need to commit first.

2009-12-01 14:04:30 +00:00

link_stm32f10x_MD.ld

Changes to PiOS to be compatible with the AHRS.

2010-05-11 13:36:13 +00:00

pios_adc.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_debug.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_delay.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_exti.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_gpio.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_i2c.c

i2c: Move polling for bus stopped from ISR to task/mainloop

2010-09-15 14:20:55 +00:00

pios_irq.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_led.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_ppm.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_pwm.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_servo.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_spektrum.c

OP-22 Flight/PiOS: Spektrum reworked, input is mapped to old aux in receiver connector, works nicely with calibration plugin. Also bind works, just needs config flag to bind on powerup

2010-08-01 10:34:07 +00:00

pios_spi.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_sys.c

Added 'uint32_t PIOS_SYS_getCPUFlashSize(void)' into pios_sys.c/h files.

2010-09-14 09:18:55 +00:00

pios_usart.c

More documentation updates, standardizing format to include addtogroup at the beginning of headers so files are associated with modules

2010-07-16 19:53:35 +00:00

pios_usb_hid_desc.c

Flight: Was only returning half of the serial number (thanks for catching that Pip)

2010-08-31 02:33:47 +00:00

pios_usb_hid_istr.c

OP-121 OP-122 Flight: Improved the Blocking/Nonblocking behavior for USB to be correct. I'd like a mutex still around the transmission buffer but don't want to slow down the interrupt.

2010-08-25 05:32:54 +00:00

pios_usb_hid_prop.c

Deleting old USB code that I meant to delete a while ago. Also changed names of some functions to OP. Finally fixed the USB taking over PIOS telemetry. Detects the USB cable and that the configuration has been taken by the USB bus.

2010-08-05 23:43:52 +00:00

pios_usb_hid_pwr.c

Deleting old USB code that I meant to delete a while ago. Also changed names of some functions to OP. Finally fixed the USB taking over PIOS telemetry. Detects the USB cable and that the configuration has been taken by the USB bus.

2010-08-05 23:43:52 +00:00

pios_usb_hid.c

Flight - #ifdefs to make it work with both normal and bootloader packet formats.

2010-09-13 17:08:52 +00:00

pios_wdg.c

added casting to prevent int overflows when calculating the watchdog delay

2010-08-30 16:48:33 +00:00

startup_stm32f10x_HD_OP.S

OP-21/Flight Prep work for the USB HID bootloader

2010-08-22 18:54:57 +00:00

startup_stm32f10x_HD.S

OP-21: Made changes to OpenPilot makefile too allow building for bootloader and non-bootloader targets. Use "USE_BOOTLOADER = YES" to build for the OpenPilot Bootloader.

2010-03-13 20:01:31 +00:00

startup_stm32f10x_MD.S

Changes to PiOS to be compatible with the AHRS.

2010-05-11 13:36:13 +00:00