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3735 Commits

Author SHA1 Message Date
Gregory Nutt
d64e8e6732 Include chip/sam_spi.h in sam_spi.h 2015-03-20 11:09:36 -06:00
Gregory Nutt
7242a6194c SAMA5D3: Fix typos in timer/counter header file. From Bob Doiron 2015-03-20 09:19:10 -06:00
Gregory Nutt
d877b1bd50 STM32 RTC lower-half: Fix some errors that cause compilation failures. From shilo.xyz 2015-03-19 12:56:47 -06:00
Gregory Nutt
08fcf035dd SAMV5 EMAC: A few more fixes. Neccessary but not sufficient 2015-03-19 08:54:50 -06:00
Gregory Nutt
256da4837e SAMV7 Ethernet: Fix an order problem that left RX and TX disabled 2015-03-18 18:07:07 -06:00
Gregory Nutt
dd50e03666 SAMV7: Add a sneak internal interface that will allow us to set the MAC address before NSH even starts 2015-03-18 17:23:40 -06:00
Gregory Nutt
6763128345 SAMV7: Updates to Ethernet driver based on comparison with Atmel sample code. Add configuration for other PHY GPIOs. Still no Ethernet interrupts 2015-03-18 15:55:00 -06:00
Gregory Nutt
714af6ebb8 SAMV7 Ethernet: Support getting IP address from the XULT AT24 EEPROM 2015-03-17 14:29:41 -06:00
Gregory Nutt
26923b39de SAMV7 EMAC: Fix range of MCK dividers 2015-03-17 11:19:46 -06:00
Gregory Nutt
42c33033a8 SAMV7: Use D-Cache clean/flush/invalidate by range in EMAC and XDMAC drivers 2015-03-17 09:28:27 -06:00
Gregory Nutt
fdbbab013b Break ARMv7E-M cache operations into separate files; Finish the unimplemented cache operations 2015-03-17 08:48:41 -06:00
Gregory Nutt
32aadd9cc2 SAMV7: Quick'n'dirty port of the SAMA5D4 Ethernet MAC driver to the SAMV7. Still some unresovled issues with DCache handling 2015-03-16 13:51:37 -06:00
Gregory Nutt
0abe4e701b SAMV7: Add Ethernet MAC register definition header file 2015-03-16 11:46:20 -06:00
Gregory Nutt
28ead380ea This commit enables HSMCI functionality in the SAMV71-XULT. TX DMA is, unfortunately, currently disabled. 2015-03-15 12:17:39 -06:00
Gregory Nutt
5fcdb09791 SAMA5: Fix a bug in SAMA5 HSMCI. The bitfield mask and shift values were reversed resulting in a trashed value for the number of blocks in the BLOCKR register. This was sufficient to prevent DMA writes from working. 2015-03-15 09:35:48 -06:00
Gregory Nutt
9e2587ffe9 SAMV7 XDMA: Fix a problem with invalidating the cache on RX DMA 2015-03-14 15:25:32 -06:00
Gregory Nutt
dd342bb4a7 EFM32: Add I2C driver. From Pierre-noel Bouteville 2015-03-14 14:47:53 -06:00
Gregory Nutt
3b0615ece8 SAMV7: More SDRAM logic. It does still does not work 2015-03-14 13:27:00 -06:00
Gregory Nutt
cc497202ed SAMV71-XULT: Add support for SDRAM (unverified) 2015-03-14 11:00:46 -06:00
Gregory Nutt
cbdaa0dc77 Include correct chip file 2015-03-14 09:15:11 -06:00
Gregory Nutt
867bd20f5c SAMV7: Add SDRAMC register definition header file 2015-03-14 09:13:51 -06:00
Gregory Nutt
9c5205142f SAMV7 HSMCI: Change system bus interfaces seems to eliminate DMA failures. 2015-03-13 14:35:36 -06:00
Gregory Nutt
0b64c51a13 Minor updates from initial debugging. 2015-03-13 13:46:27 -06:00
Gregory Nutt
db786ea654 SAMV7 HSMCI: Reading response registers at the wrong time can cause loss of response data. 2015-03-13 12:46:33 -06:00
Gregory Nutt
ad216583b7 SAMV7: Fix some cloning errors. SAMA5->SAM7 2015-03-13 10:38:10 -06:00
Gregory Nutt
74548a5ed4 Fix a typo in a Cortex-M7 address 2015-03-13 10:37:21 -06:00
Gregory Nutt
ce0021e753 STM32 serial: Make input hardware flow-control work with RX DMA. From Jussi Kivilinna 2015-03-13 07:18:21 -06:00
Gregory Nutt
6cb5b48300 STM32: Fix RX DMA setup for UART5. From Jussi Kivilinna. 2015-03-13 07:06:46 -06:00
Gregory Nutt
4580af6d0b SAMV7: Quick'n'dirty port of the SAMA5 HSMCI driver to the SAMV7 2015-03-12 18:03:41 -06:00
Gregory Nutt
743fd5ac50 SAMV71: Quick'n'dirty port of the SAMA5 SSC driver to the SAM7. The IP is compatible but there are still some DMA- and Cache-related issues that need to be worked out. 2015-03-12 16:00:38 -06:00
Gregory Nutt
da3233a527 SAMV71-XULT: Enable I2C and the I2C tool in the NSH configuration 2015-03-12 12:27:06 -06:00
Gregory Nutt
109b9910f6 SAMV7: Add TWI/I2C driver (untested) 2015-03-12 10:58:11 -06:00
Gregory Nutt
00a841c417 SAMV7: Add SPI header files and driver 2015-03-12 09:12:37 -06:00
Gregory Nutt
0b8248b33c stm32: usbdev: Fix stale initialization invalidating later NULL check. From Juha Niskanen 2015-03-12 08:08:50 -06:00
Gregory Nutt
9997fa77ad ARMv7-M MPU. Bad syntax will cause failure to write the correct value to the MPU_RASR register. From Juha Niskanen 2015-03-12 08:00:53 -06:00
Gregory Nutt
99f4e31b69 stm32_i2c: Add missing NULL check. From Juha Niskanen 2015-03-12 07:53:41 -06:00
Gregory Nutt
70e7dcba71 Bringing PPPD yet closer to the NuttX coding style 2015-03-11 18:47:04 -06:00
Gregory Nutt
90bc4b81ee SAMV7-XULT: Integrate button support and apps/examples/buttons into the NSH configuration 2015-03-11 14:41:58 -06:00
Gregory Nutt
3d60cc7768 SAMV7: Correct low-level console output 2015-03-11 14:39:32 -06:00
Gregory Nutt
ca8165dd10 SAMV71-XULT: Enable 64-bit floating point support 2015-03-11 12:30:14 -06:00
Gregory Nutt
da844f1a88 SAMV71-XULT: Switch to the ARM GNU tools for Embbeded tools that actually support Cortex-M7 2015-03-11 12:16:27 -06:00
Gregory Nutt
508d96b571 SAMV7-XULT: Enable I- and D-caches, correct polaty of LEDs 2015-03-11 11:23:19 -06:00
Gregory Nutt
65e34be9b4 Update COPYING file with special license requirements for PPPD 2015-03-11 09:14:15 -06:00
Gregory Nutt
834072815b SAMV71-XULT: Some bugfixes from early bring-up work 2015-03-10 16:11:28 -06:00
Gregory Nutt
fe1aaf76fc Tiva TimerLib: Fix a typo in peripheral waiting logic: gptm, not gpio. From Bradley Noyes 2015-03-10 12:16:40 -06:00
Gregory Nutt
426888efb5 SAMV7: Add logic to enable/disable TCMs 2015-03-10 11:32:05 -06:00
Gregory Nutt
36e88e504a SAMV7: Update floating point and TCM configuration options. Update TODO list. Update comments. Refresh a configuration 2015-03-10 07:50:32 -06:00
Gregory Nutt
26dec2c333 Cosmetic changes to conditional compilation 2015-03-09 18:14:31 -06:00
Gregory Nutt
4e306087af Remove some traiilng whitespace 2015-03-09 15:42:35 -06:00
Gregory Nutt
e39077775d Cortex-M7: Add cache operations 2015-03-09 15:42:07 -06:00
Gregory Nutt
d3033efa9c Cortex-M7: Add cache operations 2015-03-09 15:41:48 -06:00
Gregory Nutt
66d48615c6 SAMV7: Leverage XDMAC driver from the SAMA5D4. 2015-03-09 10:11:12 -06:00
Gregory Nutt
cfca6b08c5 SAMV71-XULT: Add support for on-board LEDs. Includes partial support for on-board buttons. Some corrections fo to egg-stk37000 and sam4e-ek discovered during leveraging. Add board READEM.txt file 2015-03-09 08:23:09 -06:00
Gregory Nutt
5515f26de4 SAMV7: Add GPIO interrupt support 2015-03-08 19:32:05 -06:00
Gregory Nutt
6fdbbe6c4b SAMV71: Add GPIO library support 2015-03-08 19:12:30 -06:00
Gregory Nutt
9cb9e8102c SAMV7: Add PIO register definition header file 2015-03-08 17:34:26 -06:00
Gregory Nutt
73bd97e537 SAMV71: Add pin mapping definitions 2015-03-08 13:24:32 -06:00
Gregory Nutt
55c5d04c84 SAMV71: Fix a few typos; Use factional value in BAUD calculation 2015-03-08 12:27:55 -06:00
Gregory Nutt
2cb3c03678 SAMV7: Add serial driver 2015-03-08 10:15:42 -06:00
Gregory Nutt
6c608a05c7 SAMV71: Add UART register definition header file 2015-03-08 08:42:22 -06:00
Gregory Nutt
fe629e76b3 EFM32 updates from Pierre-noel Bouteville 2015-03-08 07:12:47 -06:00
Gregory Nutt
967e8bbc7b SAMV71-XULT: Add heap allocation logic 2015-03-07 11:46:54 -06:00
Gregory Nutt
adbc25a05c SAMV7: Add interrupt-related logic 2015-03-07 11:16:44 -06:00
Gregory Nutt
b3403dee6a SAMV7: Add basic clock and timer ISR configuration logic 2015-03-07 10:32:47 -06:00
Gregory Nutt
839dd9baef SAMV71: Add EEFC register definition header file 2015-03-06 16:39:18 -06:00
Gregory Nutt
8cb93302e9 SAMV71: Add Supply Controller register definition header file 2015-03-06 15:27:51 -06:00
Gregory Nutt
3440c94861 SAMV71: Add PMC register definition header files 2015-03-06 14:58:13 -06:00
Gregory Nutt
36d161fc2b SAMV71: More updates on the way to a clean build. Still more to do to complete that journey 2015-03-06 12:13:09 -06:00
Gregory Nutt
4cde63eead Cortex-M7/SAMV71-XULT: Various fixes for building Cortex-M7 with SAMV71. 2015-03-06 10:53:57 -06:00
Gregory Nutt
d18ed4569c Add a bare bones framework that will do nothing more than support configuration for the Atmel SAMV71 Xplained Ultra board. Very much a work in progress. 2015-03-06 08:56:44 -06:00
Gregory Nutt
6cd282ccc2 Add new common lazy FPU state saving option for ARMv7-M. Not yet verified 2015-03-06 08:26:43 -06:00
Gregory Nutt
2d666e897b SAM3/4: Leverage some start-up logic from STM32 2015-03-05 17:45:13 -06:00
Gregory Nutt
eaecd27998 SAMV7: Add SAMV71 peripheral IDs and interrupt vector definitions 2015-03-05 16:34:22 -06:00
Gregory Nutt
4bbb561193 Fix typo in file name 2015-03-05 15:48:48 -06:00
Gregory Nutt
6c8366ef5f SAMV71: Add memory map header file 2015-03-05 15:47:29 -06:00
Gregory Nutt
58c7e16960 SAMV7 Kconfig: Add peripheral selections 2015-03-05 13:51:39 -06:00
Gregory Nutt
f573dab044 Make ARM build system Cortex-M7 ready 2015-03-05 11:25:27 -06:00
Gregory Nutt
eedd5e0bbb Add basic build directories and configuration logic for the SAMV7 family 2015-03-05 10:00:24 -06:00
Gregory Nutt
b5bfb6762d Fix some BBRAM return values (from David Sidrane). Also some MTD-related cosmetic changes 2015-03-05 08:08:11 -06:00
Gregory Nutt
404fef74d9 Fix two uses of DEBUG_COLORATION vs STACK_COLORATION (from David Sidrane). Also some corrected comments 2015-03-05 06:41:14 -06:00
Gregory Nutt
76007d28f5 Add support for dumping board-specific information on assertion. From David Sidrane 2015-03-04 07:00:29 -06:00
Gregory Nutt
38f250cde3 Add missing SPI callback functions to the STM32 SPI driver. From Freddie Chopin 2015-03-04 06:52:46 -06:00
Gregory Nutt
cb5cb96bc9 Fix issues when AES support was added for the STM32L1. From Juha Niskanen 2015-03-04 06:38:03 -06:00
Gregory Nutt
2fc99df452 Add support for new STM32L1 chip variant. From Juha Niskanen 2015-03-04 06:33:44 -06:00
Gregory Nutt
c880446962 STM32 BBSRAM driver updated by David Sidrane 2015-03-03 16:05:24 -06:00
Gregory Nutt
032155078b Adds architecture support for the STM32F372 and F373 (no board support yet). Only tested on STM32F373CC, but should work on the rest. Contributed by Marten Svanfeldt. 2015-03-02 10:33:42 -06:00
Gregory Nutt
beaf976626 arch/: board function prototypes are now in include/nuttx/board.h. Remove from architecture header file; Add inclusion of nuttx/board.h to all files referencing board functions 2015-02-27 17:19:38 -06:00
Gregory Nutt
94a3028c9e Tiva ADC: Drive updates from Calvin Maguranis 2015-02-25 13:38:22 -06:00
Gregory Nutt
234cc5b7bf SAM4CM free-running time: Change overflow type from uint16 to uint32. From Max Neklyudov. 2015-02-25 08:12:31 -06:00
Gregory Nutt
4435103316 Eliminate some warnings 2015-02-25 08:05:35 -06:00
sauttefk
15618613ab Fix SSI TX and RX legacy mapping of TM4C1294NC 2015-02-24 03:31:12 +01:00
Gregory Nutt
54c16a78ca STM32: Fix for compilation introduced by last backup RAM change. Not sure it it is correct, be now things do compile 2015-02-21 17:51:03 -06:00
Gregory Nutt
f0349fa24e Adds the ability to use the STM32F2 and STM32F4 Battery Backedup SRAM in the file system. With an option to Save Panic context to one of the files. From David Sidrane. 2015-02-21 15:15:51 -06:00
Gregory Nutt
1106469a7c Changes to support fully write protecting the backup domain. N.B. stm32_pwr_enablebkp did not account for the delay from enable to the domain being writable. The KISS solution is a up_udelay. A more complex solution would be a negated write test with restore. From David Sidrane. 2015-02-21 14:53:33 -06:00
Gregory Nutt
0260620fdc Tiva GPIO clean-up by Calvin Maguranis 2015-02-20 13:40:25 -06:00
Gregory Nutt
f79306d9e6 Tiva: Move GPIIO prototypes out of arch/arm/include/tiva/irq.h to arch/arm/tiva/tiva_gpio.h where they belong 2015-02-20 13:31:43 -06:00
Gregory Nutt
cded7ea682 Fix some time value changes; mostly changing greater than 1000000000 to greater than or equal to 1000000000. From Juha Niskanen 2015-02-20 07:07:36 -06:00
Gregory Nutt
63ab39b274 VFS: The inode unlink method should not be support if operations on the root pseudo-filesystem are disabled. 2015-02-18 09:34:58 -06:00
Gregory Nutt
e2336a07bb The RTC ioctl() method is now a configuration option 2015-02-18 08:23:10 -06:00
Gregory Nutt
f94e601981 Add an IOCTL method to the RTC interface 2015-02-18 08:05:31 -06:00
Gregory Nutt
e07d2abcbd Tiva ADC: Should not have its own ADC debug. Should use the common Analog debug 2015-02-17 14:54:56 -06:00
Gregory Nutt
c81412f822 Tiva: Updated files to allow for ADC triggering by the timer. I’ve cleaned up some parts of the ADC code, too, and fleshed out the PWM triggering ioctl. From Calvin Maguranis 2015-02-17 13:50:30 -06:00
Gregory Nutt
af31df7396 Tiva SPI: Cosmetic improvements 2015-02-17 12:45:47 -06:00
Gregory Nutt
3424796c71 EFM32 USB Device: Is not basically functional with this change. From Pierre-noel Bouteville. 2015-02-16 15:45:49 -06:00
Gregory Nutt
e2bde7037f Fix a compilation error. From Macs Neklyudov 2015-02-16 14:30:15 -06:00
Gregory Nutt
51bff04402 Missed a Kconfig definition in the last commit 2015-02-16 10:41:12 -06:00
Gregory Nutt
47e9b4a272 STM32 RTC: Extend the RTC interface to support reading subseconds. From Jussi Kivilinna 2015-02-16 07:18:09 -06:00
Gregory Nutt
f477c9b275 Add support for RTC driver to the STM32F4-Discovery board 2015-02-15 10:11:01 -06:00
Gregory Nutt
a919e70121 Remove an unused variable 2015-02-15 08:51:39 -06:00
Gregory Nutt
5cb233f712 RTC: A little more clean-up of the RTC driver 2015-02-15 08:19:23 -06:00
Gregory Nutt
f4e7e14e00 STM32 RTC: Implement the rdtime() method of the RTC lower half interface 2015-02-13 13:56:22 -06:00
Gregory Nutt
9e80f7d8d2 STM32 RTC driver lower half: Implement the settime method of the RTC interface 2015-02-13 13:36:15 -06:00
Gregory Nutt
faa16d06ac Break out a new internal interface, stm32_rtc_setdatetime(). This eliminates some un-necessary time conversions. From Freddie Chopin. 
Add a skeleton implementation of the RTC lower half interface at arch/arm/src/stm32/stm32_rtc_lowerhalf.c.  This is just the framework for the RTC lower half.  None of the interface methods have yet been implemetned.
 2015-02-13 12:56:58 -06:00
Gregory Nutt
5fb51bf962 Forgot to add a file in the last commit 2015-02-13 10:05:10 -06:00
Gregory Nutt
3724a5e98e RTC: Remove all backdoor interfaces from rtc.h 2015-02-13 08:41:34 -06:00
Gregory Nutt
7c61b61adf Merge commit 'd000b0ac237cb6b17e3d355b55250c3ca7e9f2d6' 2015-02-11 18:07:03 -06:00
sauttefk
dc402d8d3e Add TI EK-TM4C1294XL launchpad support 2015-02-12 00:30:38 +01:00
Gregory Nutt
bdb4893ced Kinetis: Add architectural support for the K26Z128VLH4. From Derek B. Noonburg 2015-02-11 07:15:45 -06:00
Gregory Nutt
5bb723c2e1 LP17 Ethernet Driver: Fix some compile problems when IPv6 is enabled 2015-02-10 15:23:11 -06:00
Gregory Nutt
3859ee90f8 LPC17xx: Add IPv6 support to the LPC17 Ethernet driver. Untested... I no longer have a proper environment for LPC17 debug. 2015-02-10 14:04:08 -06:00
Gregory Nutt
601d99183b SAM4 Ethernet Driver: No supports operation using the high priority work queue so that packet processing can occur outside of interrupt level processing. 
SAM4E-EK: The nsh configuration now configures the Ethernet driver for execution on the HP work thread.
 2015-02-10 11:10:55 -06:00
Gregory Nutt
761d4bdbba Fix some warning 2015-02-09 18:24:31 -06:00
Gregory Nutt
4b74554fd2 Clone the SAMA5D4 IPv6 support to the SAM4E EMAC and SAMAd3 EMAC and GMAC drivers. 2015-02-09 17:16:55 -06:00
Gregory Nutt
4f9998b4a8 Big, very risky change: Remove all occurrences of up_maskack_irq() that disable and enable interrupts with up_ack_irq() that only acknowledges the interrupts. This is only used in interrupt decoding logic. Also remove the logic that unconditionally re-enables interrupts with the interrupt exits. This interferes with the drivers ability to control the interrupt state. This is a necessary, sweeping, global change and unfortunately impossible to test. 2015-02-09 16:12:11 -06:00
Gregory Nutt
25067a58e8 SAMA5D Ethernet: Add support for CONFIG_NET_NOTINTS so that the driver can operate from the work queue thread instead of doing everything from the interrupt level. 2015-02-09 15:26:05 -06:00
Gregory Nutt
ac2a1f0bb1 ARMv7-A interrupt handler: Should not automatically re-enable interrupts on interrupt return. That interferes with the driver's ability to manage interrupts. 2015-02-09 15:24:31 -06:00
Gregory Nutt
94d3c68013 Oops... Conditioned on IPv4 wheren IPv6 was intended 2015-02-09 14:16:32 -06:00
Gregory Nutt
3384274087 Fix IPv4-dependend debug output 2015-02-09 13:18:31 -06:00
Gregory Nutt
66e456161f SAMA5D4 EMAC: Add support for Multicast address matching and IPv6 2015-02-09 10:50:38 -06:00
Gregory Nutt
ef2d314235 Add logic so that STM32 Ethernet drivier can avoid interrupt level processing and, instead, execute on the work thread. 2015-02-09 08:33:29 -06:00
Gregory Nutt
3465cb6138 SYSLOG: Add an option to use the syslog'ing device as the system consolution. This option enables a low-level, write-only console device at /dev/console (similar to the low-level UART console device). From Pierre-noel Bouteville. 2015-02-08 06:53:24 -06:00
Gregory Nutt
93ed9dc8d3 STM32 SPI: Clean-up asymmetric configuration of SPI6 2015-02-07 18:59:06 -06:00
Gregory Nutt
6f335dc6c6 STM32 SPI: The source clock for SPI 4,5, and 6 should be PCLK2, not PCLK1 (for F411, F427, and F429). Per David Sidrane. 2015-02-07 13:59:45 -06:00
Gregory Nutt
8f4bbdd057 Updated Tiva ADC files 2015-02-06 16:56:12 -06:00
Gregory Nutt
2502835fe8 Tiva ADC: Add Kconfig options for ADC. From Calvin Maguranis 2015-02-05 19:05:13 -06:00
Gregory Nutt
0d316326c2 Tiva ADC: Partial build support. Still missing Kconfg changes 2015-02-05 18:01:18 -06:00
Gregory Nutt
9ad18d827e Tiva ADC: Adds a Tiva ADC driver. From Calvin Maguranis 2015-02-05 17:36:23 -06:00
Gregory Nutt
a122910566 Tiva ADC: Register definitiona header file from Calvin Maguranis 2015-02-05 16:29:17 -06:00
Gregory Nutt
971c5c98fe Adds support for TM4C123G timers; integrates with the TM4C123G Launchpad. From Calvin Maguranis 2015-02-05 13:51:32 -06:00
Gregory Nutt
c7f71c99a5 Networking: Changes need to build ICMPv6 'router' configuration on STM32 with network debug enabled 2015-02-05 11:47:56 -06:00
Gregory Nutt
cc63543b80 STM32: Add an IPv6 configuration for the STM32F4-Discovery board (witht he STM32-DISCO_BB base board). Verify that the STM32 Ethernet driver works with IPv6. 2015-02-05 11:21:04 -06:00
Gregory Nutt
a9c71630e1 Add IPv6 support to network driver skeleton and to SAMA5D4 Ethernet driver (which, unfortunately is still missing address filtering logi) 2015-02-05 10:49:32 -06:00
Gregory Nutt
6568d94902 ICMPv6: Add logic to behave like a router (if so configured): NuttX will not send the router advertisement message in response to any router solicitation messages. 2015-02-05 09:43:29 -06:00
Gregory Nutt
24d800398e Networking: Break out Ethernet definitions into a separate file; add IPv6 multicast addresses as common globals, Ethernet drivers need to filter link-local, all nodes Ethernet address 2015-02-04 14:51:20 -06:00
Gregory Nutt
72645e184d Minor update to Kconfig file selections 2015-02-04 08:21:32 -06:00
Gregory Nutt
778d326c51 Re-arrange condition logic from the last change to avoid having STM32-specific conditional logic outside of the STM32 sandbox. 2015-02-04 07:24:19 -06:00
Gregory Nutt
1c05245963 STM32: Add driver for STM32L162XX AES peripheral. Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com> 2015-02-04 06:49:05 -06:00
Gregory Nutt
c63c55ac3f EFM: Remove a misbehaving assertion. From Pierre-noel Bouteville 
Also remove spaces before and after paretheses to conform to coding standard.
 2015-02-03 13:34:37 -06:00
Gregory Nutt
59d5149de6 Remove and extra endif from the Kconfig 2015-02-03 12:46:40 -06:00
Gregory Nutt
1d534ff896 Convert the 64-bit usec limit to a 32-bit tick limit 2015-02-03 07:18:17 -06:00