Gregory Nutt
910bac65fa
STM32 Timer: Generalize and extend calculation of per-timer pre-scaler value. Inspired by original proposal from Pierre-noel Bouteville.
2016-06-03 11:38:59 -06:00
Gregory Nutt
88a41862b5
Revert "STM32 Timer Driver: Change calculation of per-timer pre-scaler value"
...
This reverts commit 082d32226b
2016-06-03 09:41:17 -06:00
Gregory Nutt
d76d889efd
Restore FLASH_ERASALL in configurations where it was previously selected
2016-06-03 09:10:21 -06:00
Pierre-noel Bouteville
082d32226b
STM32 Timer Driver: Change calculation of per-timer pre-scaler value
2016-06-03 08:45:22 -06:00
Pierre-noel Bouteville
7e2aed942a
Correct conditioinal compilation in ST7565 driver
2016-06-03 08:42:32 -06:00
Pierre-noel Bouteville
426e425a55
Correct conditional compilation in STM32 timer cpature logic
2016-06-03 08:41:53 -06:00
Pierre-noel Bouteville
6a2a0bf11f
Note reserved bits in STM32 ADC
2016-06-03 08:39:17 -06:00
Pierre-noel Bouteville
94a14de190
Fix EFM32 FLASH conditional compilation
2016-06-03 08:38:11 -06:00
Gregory Nutt
fcdc17056b
STM32 F4 RTC: I believe that the F405/407 has only a single alarm. Not sure.
2016-06-02 15:04:23 -06:00
Gregory Nutt
a18dbfda6e
Remove drivers/mtd/flash_eraseall.c. It is not used in the OS and is just a dumb wrapper around the MDIOC_BULKERASE IOCTL call.
2016-06-02 10:44:13 -06:00
Gregory Nutt
2b47473778
Remove all references to CONFIG_SYSTEM_FLASH_ERASEALL
2016-06-02 10:19:02 -06:00
Gregory Nutt
82c73e206e
STM32 F4 RTC, trivial changes
2016-06-02 07:58:13 -06:00
Gregory Nutt
692ea396e3
Prep for NuttX-7.16 release
2016-06-01 15:45:23 -06:00
Frank Benkert
90ccba1ad0
SAMV7: MCAN: fix missing unlock of device in mcan_txempty
2016-06-01 10:38:19 -06:00
Gregory Nutt
2f974ffeaf
Merged in david_s5/nuttx/upstream_to_greg (pull request #37 )
...
Fix the Value Line adc IRQ number selection
2016-05-31 19:18:11 -06:00
Gregory Nutt
82dec4acab
STM32F4 RTC: Remove 24 hour limit; Fix calculation of the alarm register (was not including day of the month). Fix a bad shift value
2016-05-31 19:13:21 -06:00
David Sidrane
70f2b47a0d
Fix the Value Line adc IRQ number selection
2016-05-31 14:54:04 -10:00
Gregory Nutt
6eac8bf28d
Update some comments
2016-05-31 17:31:15 -06:00
Gregory Nutt
15810946b1
Update some comments
2016-05-31 17:28:02 -06:00
Gregory Nutt
8ca5daf2b3
Changes from review of last PR
2016-05-31 15:52:56 -06:00
Gregory Nutt
213c1900b0
Merged in neilh20/anuttx/bugfix_rtcalarm (pull request #36 )
...
The rtc examples "alarm 10" now runs to completion
2016-05-31 15:43:36 -06:00
neilh10
639410849e
alarm 10 now runs to completion
2016-05-31 14:17:52 -07:00
Gregory Nutt
b80bf20374
Fix another bungle in the last commit
2016-05-31 11:52:40 -06:00
Gregory Nutt
b5c37f0270
LP43: Add support for more than 63 interrupts (not currently needed)
2016-05-31 11:42:21 -06:00
Gregory Nutt
828c898a80
LP43: Add support for more than 63 interrupts (not currently needed)
2016-05-31 11:39:51 -06:00
neil H
af9ef88a8a
Merged nuttx/nuttx into master
2016-05-31 09:10:30 -07:00
Gregory Nutt
4f81a60ef6
Add a NAN test on 'x' in asin function of lib_asin.c. Suggested by Pierre-noel Bouteville.
2016-05-31 06:31:04 -06:00
Gregory Nutt
f06a06952f
LPC43xx: 1KB is 1024, not 1025. Noted by phreakuencies.
2016-05-31 06:22:10 -06:00
Gregory Nutt
6940fe9655
Update ChangeLog
2016-05-30 13:31:19 -06:00
Pierre-noel Bouteville
39c1e3aba2
Allow to not use all channet in a lower part of PWM
2016-05-30 11:58:22 -06:00
Gregory Nutt
5ef3e3e215
Replace confusing references to uIP with just 'the network'
2016-05-30 11:52:07 -06:00
Gregory Nutt
50d640a102
Typo fix
2016-05-30 09:51:46 -06:00
Gregory Nutt
9b4cec9228
Replace confusing references to uIP with just 'the network'
2016-05-30 09:51:15 -06:00
Gregory Nutt
44353f320c
Replace confusing references to uIP with just 'the network'
2016-05-30 09:37:34 -06:00
Gregory Nutt
4f208600aa
Replace confusing references to uIP with just 'the network'
2016-05-30 09:31:44 -06:00
Gregory Nutt
f65616f872
Replace confusing references to uIP with just 'the network'
2016-05-30 09:16:32 -06:00
Gregory Nutt
22044edd12
Merged in ziggurat29/nuttx/stm32l4_i2c_lcd_mjkdz_001 (pull request #35 )
...
correct bugs and add enhancements to pcf8574 lcd backpack driver
2016-05-29 14:02:39 -06:00
ziggurat29
bb7a579681
fleshed out rest of fileops interface; read now takes into consideration current file position (so the display can be read in multiple operations, and indiate EOF correctly), seek (really just to facilitate rewind), and unlink (to facilitate dropping from system at runtime).
2016-05-29 14:53:37 -05:00
Manuel Stühn
5c6c7bd60d
Fix recently introduced problem with build of ADC driver with analog debug enabled.
2016-05-29 13:45:40 -06:00
Gregory Nutt
815bea77ea
i.MX6: Update ECSPI header file
2016-05-29 10:23:06 -06:00
ziggurat29
4643fcdfd8
correct logic hazard in latch and load nybble; was transitioning control lines at the same time as enable, causing spurious behaviour on less-tolerant displays
...
improve timing parameters in init sequences for better display compatibility
correct (row,col) -> address calculation; affects 4-line displays
update comments in header and readme
2016-05-29 11:09:00 -05:00
Gregory Nutt
fa10927dcc
Stefan Kolb's change to the SAMV7 Oneshot Timer (commit d44ecbcfbb) should also be applied to the SAM3/4 oneshot time since the drivers are identical. Here are the commit commits from Stefan's original change:
...
"This is a fix to a problem in the handling of the oneshot timer. Due to a wrong assumption concerning the behavior directly after the start of the timer/counter the function sam_oneshot_cancel(…) calculates the wrong remaining time. The code assumes that the counter register is zero directly after the start of the timer, but this is not true. To start the time/counter a software trigger is invoked, this trigger starts the timer/count and sets the counter register to zero, but the reset of the counter register is not performed instantly. According to the datasheet: “The counter can be reset by a trigger. In this case, the counter value passes to zero on the next valid edge of the selected clock.” Thus the counter is set to zero between 0 and USEC_PER_TICK microseconds after the clock was started.
"In my fix I use the freerun count value to determine if at least one tick passed since the start of the timer and thus if the value of the oneshot counter is correct. I also tried to use the function up_timer_gettime(…) to achieve this but, at least if compiled with no optimization the problem vanishes without using the value of the function, the function call takes too long.
"Another problem treated in the fix is that if the oneshot timer/counter is canceled, we only know the remaining time with a precision of USEC_PER_TICK microseconds. This means the calculated remaining time is between 0 and USEC_PER_TICK microseconds too long. To fix this I subtract one tick if the calculated remaining time is greater than one tick and otherwise set the remaining time to zero. By doing so the measured times are much more precise as without it."
2016-05-29 08:25:41 -06:00
Gregory Nutt
9071a22c28
Cosmetic fix to spacing
2016-05-29 08:25:05 -06:00
Gregory Nutt
0b17b1feb3
i.MX6: Add ECSPI configuration logic. Updated ECSPI header files
2016-05-28 17:42:29 -06:00
Gregory Nutt
16cb0a9205
i.MX6: Divide ported i.MX1/L CSPI header file into two header files
2016-05-28 17:10:58 -06:00
Gregory Nutt
13b53d87a9
i.MX6: Add ECSPI header file
2016-05-28 12:23:05 -06:00
Gregory Nutt
ceaad0f339
Upate TODO list
2016-05-28 12:22:35 -06:00
Gregory Nutt
607dd3bec5
Spell check TODO list
2016-05-27 14:44:39 -06:00
Gregory Nutt
9d475e4f48
Merged in K-man23/nuttx/stm32f411-fix (pull request #34 )
...
Add support for SPI 4 and 5 on stm32f411 chips
2016-05-27 13:15:21 -06:00
Konstantin Berezenko
5c6cd17d46
Add support for SPI 4 and 5 on stm32f411 chips
2016-05-27 11:08:18 -07:00
