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* altos: Initialize SPI for easyminiKeith Packard2013-05-18
| | | | | | Doesn't work very well without this Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Stick USB control structure in USB memoryKeith Packard2013-05-18
| | | | | | | No reason to have that in regular ram, and it means we've got space for large enough stacks now Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add easymini-v0.1 productKeith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Use separate interrupt stackKeith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Try a smaller stack.Keith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Add pin interrupt driverKeith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Add beep driverKeith Packard2013-05-18
| | | | | | Hardwired to our current beeper pin Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Add ADC driverKeith Packard2013-05-18
| | | | | | Uses burst mode to get the whole set of values in one interrupt Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: add gpio int, spi, adc and ct32b defines to lpc.hKeith Packard2013-05-18
| | | | | | Lots more devices Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Clean up broken IOCONF definesKeith Packard2013-05-18
| | | | | | Missing comment closes Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Fix ao_enable_input, add ao_enable_analogKeith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: LPC interrupt priorities are just 0-3Keith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add LPC spi driverKeith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Use ao_port_t in m25 driverKeith Packard2013-05-18
| | | | | | This uses ao_port_t for all of the chip select masks Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Use ao_data_pres macro in ao_log_tinyKeith Packard2013-05-18
| | | | | | Now it works on easymini too Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Check for packet mode before trying to disable it in flight codeKeith Packard2013-05-18
| | | | | | This is only relevant for telemini Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: ao_data_get is in ao_data.c now, not ao_adc.cKeith Packard2013-05-18
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Allow architecture to define the type of port registersKeith Packard2013-05-18
| | | | | | LPC11U14 has 32-bit ports, STM32 has 16 bit ports. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Move ao_data.c from stm to coreKeith Packard2013-05-18
| | | | | | This should be used on every processor Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Get USB workingKeith Packard2013-05-17
| | | | | | | The lpc demo now has a USB command line. Also allocates system stack so we know when ram is tight at build time Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Allow target-specific USB endpoint specificationsKeith Packard2013-05-17
| | | | | | | The LPC has only a small number of endpoints, and those are not configurable. Let the LPC USB driver pick the IN and OUT endpoints by itself. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Finish off LPC USB register definitionsKeith Packard2013-05-17
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Start adding USB register definesKeith Packard2013-05-17
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Start adding USB register definitionsKeith Packard2013-05-17
| | | | | | Just the bare struct, no defines yet. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Take advantage of USART TX fifoKeith Packard2013-05-17
| | | | | | | The USART has a 16-byte TX fifo; keep rough track of how full it is to avoid waiting for an interrupt after every TX byte. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Get USART runningKeith Packard2013-05-17
| | | | | | Adds a simple demo thread that spews data to the serial port Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/lpc: Get 100Hz timer runningKeith Packard2013-05-17
| | | | | | Use systick, which is built into the ARM core Signed-off-by: Keith Packard <keithp@keithp.com>
* lpcxpresso: Add ao_demo.cKeith Packard2013-05-17
| | | | | | Kinda necessary for the demo to build Signed-off-by: Keith Packard <keithp@keithp.com>
* lpc: Initial lpcxpresso bitsKeith Packard2013-05-17
| | | | | | This gets the LPC11U14 clock set to the PLL and blinks the LED. Signed-off-by: Keith Packard <keithp@keithp.com>
* libaltos: use PurgeComm in Windows altos_close to abort in-progress opsKeith Packard2013-05-17
| | | | | | | | Instead of manually signalling the related events, use PurgeComm which can then abort the operations itself. Also make sure all of the relevant handles are set to INVALID before closing them to avoid race conditions. Signed-off-by: Keith Packard <keithp@keithp.com>
* libaltos: Build the linux library targets when doing a 'fat' buildKeith Packard2013-05-17
| | | | | | These are necessary for the fat release, so make sure they're built then. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/cc1111: Hack on USB driver to make Windows happyKeith Packard2013-05-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Windows modem driver is quite chatty at startup time, getting and setting the comm parameters each time the device is opened. Sometimes, when setting the parameters, the cc1111 would STALL EP0. Most of the time, Windows would happily pass this as an error back to AltosUI which would then re-try the open (and succeed, most of the time). Sometimes, Windows would stall for 30 seconds before passing the error back. This made the whole UI freeze, and I suspect most people assumed our app had died. A bit of analysis with the beagle USB sniffer and I discovered the STALL settings, but there wasn't any correlation between the data on the wire and when the STALL would be generated. So, I found a couple of other cc1111 USB stacks on the net and just looked to see how our driver differed. There wasn't anything clearly related, but there were a list of small differences: 1) Other drivers didn't bother waiting for the hardware to ack the USBADDR setting; doing it this way means we can set the address *before* acking the setup packet. It'll get set eventually, at which point the device will start responding to packets again. Easy to fix, and saves a bit of code space too. 2) The other drivers set the STALL bit for setup packets which aren't understood. This shouldn't have any effect on 'good' systems as those shouldn't ever be generating bogus setup packets anyways. The driver already handled the STALL state in the interrupt handler, the only requirement was to figure out when to explicitly set the STALL bit. That required moving the state updating code from the start of the ep0 setup handling to the end, after the setup packet had been examined and data queued in or out as appropriate. 3) Our driver explicitly queued an IN packet for any setup request that wasn't waiting for an OUT pack. This appears to tie in with the USBADDR change above as before I made that change, this change caused the driver to fail to respond to most setup packets. This was simple once the above change was made, just move the generation of the IN packet inside the code that switched to the IN state. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Generate unmodulated carrier for CC1120 test modeKeith Packard2013-05-15
| | | | | | | This sets the deviation to 0, enables the preamble and turns on the transmitter. It will sit there happily sending a bare carrier forever Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Move MS5607 info from 'v' to 'c s'Keith Packard2013-05-15
| | | | | | Makes more sense there. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Remove some MMA655x debugging printfsKeith Packard2013-05-15
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Grab SPI mutex until MPU6000 I2C mode is disabledKeith Packard2013-05-15
| | | | | | | | If other drivers use the SPI bus, the MPU6000 gets confused as its sitting on the bus looking for I2C messages. Just grab the mutex before the OS is running and hold onto it until the MPU6000 has been initialized. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Initialize MPU6000 CS pin for SPI modeKeith Packard2013-05-15
| | | | | | Without this, we can't talk to the chip very well Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Fix telemega v0.3 igniter order (drogue/main moved). Label ADC dumpKeith Packard2013-05-15
| | | | | | | telemega moves the igniters around so that E/F are now drogue/main. Add custom labels for ADC values to make parsing possible Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: gps serial routines are called ao_gps_*, not ao_ublox_*Keith Packard2013-05-15
| | | | | | | This caused the u-blox driver to use serial port 1 instead of the project-specified serial port. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Give u-blox 3 seconds after boot before we bug itKeith Packard2013-05-15
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add 'g' command to ublox GPS code.Keith Packard2013-05-15
| | | | | | | | Take the gps_dump function from ao_gps_skytraq.c and move it to a new file so it can be shared with the u-blox driver. That affects every skytraq and u-blox user as they need to include the new file. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add flash-loader for telescience-v0.2Keith Packard2013-05-15
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Set u-blox navigation settingsKeith Packard2013-05-14
| | | | | | | Airborne mode, < 4g (as good as it gets) Only use 3D fixes (2D isn't very useful) Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Use symbolic names for ublox packet idKeith Packard2013-05-14
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altosui: Generate useful KML files from TeleGPS logsKeith Packard2013-05-14
| | | | | | | Use GPS altitude when baro altitude is not present. Don't require flight number. Signed-off-by: Keith Packard <keithp@keithp.com>
* altosui: Use GPS alt + baro height for KML altitudeKeith Packard2013-05-14
| | | | | | | | | GPS altitude is generally more absolutely correct than baro altitude, so use that as the nominal pad altitude when generating a KML file. This results in a KML file that has the flight trace start and end closer to the ground, which is always nice. Signed-off-by: Keith Packard <keithp@keithp.com>
* altoslib: Use sequence numbers to track GPS updates to AltosRecordKeith Packard2013-05-14
| | | | | | | | | | | State objects now record what GPS sequence ID they have to know when the GPS data has been updated. Record objects bump the GPS sequence each time new GPS data is recorded. This way, record objects aren't modified as they're iterated over to generate the list of state objects which makes it possible to iterate multiple times and get the same resulting set of states. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/test: ao_gps_test_ublox uses ao_gps_blox.hKeith Packard2013-05-13
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Struct used for u-blox testing had lat/lon swappedKeith Packard2013-05-13
| | | | | | | The structs in ao_gps_ublox.h are used only by the test framework, but it's useful to have that look right anyways. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Switch TeleMega v0.3 to u-bloxKeith Packard2013-05-13
| | | | Signed-off-by: Keith Packard <keithp@keithp.com>
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