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* Cleaned out libmaple.h; this had wide-ranging implications.Marti Bolivar2011-02-2723-285/+308
| | | | | | | | | | | | | | | | | | | Many of the #defines in libmaple.h were board-specific, not MCU-specific. Most of these were only used by code under libmaple/usb/. These were moved into usb_config.h, and are clearly marked as being terrible hacks. I'm going to treat the USB stack as a black box that we'll deal with later. Further, instead of having a variety of #defines like "How many USARTS do I have?", we decide that based on the density of the chip. This is determined by testing for STM32_MEDIUM_DENSITY or STM32_HIGH_DENSITY defines. libmaple currently doesn't support low-density chips, so that suffices. The Makefile will set these automatically based on the MCU. Other offending #defines are ERROR_LED_PORT and ERROR_LED_PIN; these were made optional, but they're set in the Makefile as a hack to keep things working.
* Made DAC comments 80-column clean.Marti Bolivar2011-02-271-39/+51
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* Refactor ADC: Pass device pointer instead of register mapPerry Hung2011-02-274-36/+44
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* .gitignore: Ignore cscope* filesPerry Hung2011-02-271-0/+1
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* Refactor DACPerry Hung2011-02-274-76/+144
| | | | | DAC header and source slightly cleaned up. Test on Maple Native prototype. Add flags parameter to allow selective enabling of channels.
* Refactor backup (BKP) and power (PWR) routines.Marti Bolivar2011-02-277-96/+322
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* libmaple: Refactor ADC routinesPerry Hung2011-02-2710-280/+389
| | | | | | ADC routines rewritten, support for ADC2, 3, added. Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
* workaround to compile test-session.cppPerry Hung2011-02-271-1/+1
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* Increase debug symbol output for gdb.Perry Hung2011-02-271-1/+1
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* Shaving 32 microseconds off of LiquidCrystal::pulseEnable().Marti Bolivar2011-02-251-7/+7
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* Trivial wirish_digital.c sanity check + bugfix.Marti Bolivar2011-02-251-0/+5
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* Rewrote Print class.Marti Bolivar2011-02-244-167/+235
| | | | | | | | | | | | | | | | | | | | | | | | | | | The old Print class couldn't print uint64 values, and featured hand-hacked functionality better handled by snprintf(). Redid it using snprintf(), using "[u]int[8,16,32,64]" types for more clarity, and eliminated some private methods in favor of auxiliary functions in Print.cpp. Breaking compatibility with original implementation in three ways: - Print::print(double) is now accurate to 6 digits, rather than 2; this is consistent with the default behavior of the %f format specifier, and if you're using floating point, it's slow enough that you probably want the increased accuracy. - The only bases you can print a number to are 2, 8, 10, and 16. 8, 10, and 16 already have format specifiers, and 2 is an important special case; others complicate matters unnecessarily. - Printing numbers in bases other than 10 treats them as unsigned quantities (i.e., won't print '-' characters). This is more consistent with C++'s behavior for hexadecimal and octal literals (e.g., 0xFFFFFFFF has type uint32). Updated HardwareSerial and USBSerial class documentation to reflect the new behavior.
* LiquidCrystal speed improvements.Marti Bolivar2011-02-231-8/+16
| | | | | | | | Incorporating suggestions from these forum threads to make LiquidCrystal go faster: http://forums.leaflabs.com/topic.php?id=640&page=2 http://forums.leaflabs.com/topic.php?id=512
* Trivial DAC-related updates.Marti Bolivar2011-02-182-1/+21
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* Basic DAC functionality (high-density devices only).Marti Bolivar2011-02-185-44/+50
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* Generalizing adc_init() to allow user to select sample timeMarti Bolivar2011-02-173-10/+48
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* another minor docs fixMarti Bolivar2011-02-161-3/+2
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* docs fixesMarti Bolivar2011-02-1611-91/+126
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* Merge branch 'nzmichaelh-master' into master.Marti Bolivar2011-02-1627-140/+1046
|\ | | | | | | | | | | | | | | | | This provides DMA, IWDG, PWR, and BKP support, and fixes several bugs. Conflicts: libmaple/adc.h libmaple/libmaple.h libmaple/ring_buffer.h
| * undoing USART[45] -> UART[45] mistakeMarti Bolivar2011-02-156-23/+24
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| * nvic bugfix; removed unnecessary volatile usageMarti Bolivar2011-01-313-8/+8
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| * [WIP] Code review picked up some bugs/issues.Marti Bolivar2011-01-267-74/+131
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| * Documentation improvements, DMA IRQ table volatile bugfix.Marti Bolivar2011-01-032-1/+11
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| * nzmichaelh-master branch is ready for code review.Marti Bolivar2010-12-303-8/+8
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| * Changed nzmichaelh's initial DMA interface to be more flexible.Marti Bolivar2010-12-306-59/+153
| | | | | | | | | | Some bugfixes in the external interrupt code were found along the way. Defines for nonexistent registers removed from nvic interface.
| * nzmichaelh's pull request mods compile and upload.Marti Bolivar2010-12-2811-19/+256
| | | | | | | | renamed SysTick_Handler back to SysTickHandler since all of our linker magic/lanchon-stm32 depends on that name. added backup register support in order to test independent watchdog support; it seems to work. next major test target is DMA support.
| * Wait until the transmit buffer is empty before send to save timeMichael Hope2010-10-201-3/+3
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| * Added DMA1 and DMA2 to the RCCMichael Hope2010-10-202-0/+4
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| * Added basic DMA supportMichael Hope2010-10-202-0/+175
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| * Added independent watchdog supportMichael Hope2010-10-142-0/+107
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| * Reduced the use of volatiles to speed up rb_insert() and rb_remove().Michael Hope2010-10-101-15/+15
| | | | | | | | Added support for non-power-of-two ring buffers.
| * Changed the ring_buffer indexes to uint16 to cut memory usage and increase ↵Michael Hope2010-10-101-5/+5
| | | | | | | | capacity. Sorted struct members by size to improve the packing.
| * Mark head and tail as volatile as a ring buffer works accross ↵Michael Hope2010-10-101-3/+17
| | | | | | | | threads/interrupts. Add comments.
| * Make rcc.h C++ safeMichael Hope2010-10-101-0/+7
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| * Change the systick handler to the CMSIS compliant SysTick_HandlerMichael Hope2010-10-101-1/+1
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| * Make systick.h C++ safe. Expose the sys tick count via systick.h and remove ↵Michael Hope2010-10-103-8/+8
| | | | | | | | other externs.
| * Merge remote branch 'upstream/master'Michael Hope2010-09-2967-1831/+2063
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| * | Fixed up the build due to a missing header file.Michael Hope2010-09-292-8/+9
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| * | Added automake scripts that can be used to build the libraries instead of ↵Michael Hope2010-09-292-0/+123
| | | | | | | | | | | | custom Makefiles.
| * | Added support for programming ELF files without converting first.Michael Hope2010-09-291-3/+34
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| * | Do basic validation on the boot version and chip IDs.Michael Hope2010-09-291-1/+11
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| * | Make the initial chip detection much more robust.Michael Hope2010-09-291-7/+21
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| * | Changed the exception handling so that Ctrl-C passes through and isn't ↵Michael Hope2010-09-291-15/+16
| | | | | | | | | | | | treated as a timeout.
| * | Added auto detection of the USB to serial port under Linux and MacOS.Michael Hope2010-09-291-2/+17
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* | | Merge branch 'debug-serialusb'Marti Bolivar2011-02-129-195/+215
|\ \ \ | | | | | | | | | | | | | | | | | | | | Conflicts: libmaple/usb/usb.c notes/coding_standard.txt
| * | | readme and coding standard updatesMarti Bolivar2010-12-212-45/+71
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| * | | Merge branch 'master' into debug-serialusb.Marti Bolivar2010-12-21260-7742/+9865
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Chose debug-serialusb version in cases of conflict. Conflicts: libmaple/usb/usb_callbacks.c
| * | | | added a usbBlockingSendByte(char ch)AJM2010-12-142-5/+11
| | | | | | | | | | | | | | | | | | | | this new function will only return AFTER the usb interrupt has been serviced and the byte is sent. Bytes should NOT fall on the floor ever with this function. (but they still do? pyserials problem?)
| * | | | changed the serialusb to be simplest possible designAJM2010-12-143-51/+20
| | | | | | | | | | | | | | | | | | | | no longer use a ring buffer. No longer double buffer a local rx buffer and the packet memory. Instead, we read out of packet memory and block it for all reads. This is going to be slower. but it tests OK (unlike the old one...).
| * | | | enlarged rx buffer and nak when less than 64 bytes is left in packet bufAJM2010-12-135-20/+22
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