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* altos: Set correct registers for serial0 baudKeith Packard2012-01-03
| | | | | | oops. not going to work very well setting serial 1. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add support for UART0 in async modeKeith Packard2012-01-03
| | | | | | And copy bytes from it to stdout. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: More _asm -> __asm changesKeith Packard2011-12-30
| | | | | | Missed a few last time Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Clean up for SDCC 3.1 - more keywordsKeith Packard2011-12-30
| | | | | | | | _asm -> __asm sbit -> __sbit remove variables named 'data' Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: SDCC 3.1 wants __at instead of atKeith Packard2011-12-30
| | | | | | Older SDCC would accept __at, so just replace all occurances unconditionally. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Create TeleMetrum v1.2 directoryKeith Packard2011-12-17
| | | | | | | The hardware is software-compatible with v1.1, but it's nice to have the right version number in all of the files. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Set default flight log max to 127k on TM v0.1Keith Packard2011-11-12
| | | | | | The flash part on v0.1 boards is only 128kB. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Handle internal and external telem monitoring requestsKeith Packard2011-11-12
| | | | | | | | | | | | Record separate internal vs external monitoring state, allowing both to happen at the same time, and when either is turned off, the other keeps working. This also adds disable/enable so that other radio users can temporarily take over the radio; monitoring will resume when the other radio user is finished. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Set SPI fill value each time it is used.Keith Packard2011-11-12
| | | | | | | This ensures that the final MOSI pin value will be high after a receive is finished. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Initialize DMA config address at boot timeKeith Packard2011-11-12
| | | | | | | Instead of resetting these each time a transfer is started, just set them once at boot time. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: debounce buttonsKeith Packard2011-11-12
| | | | | | | Provide API to clear out any button events that happen during startup, and then discard button events 'too close' together. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Make ao_xmem funcs require __xdata void * instead of castingKeith Packard2011-11-11
| | | | | | | | | | | | Having an explicit cast in the ao_xmem wrapper macros caused the compiler to generate garbage values for pdata addresses, making the upper byte 0x00 instead of the required 0xf0. Removing the casts from the ao_xmem macros exposed this problem, so a new PDATA_TO_XDATA macros was added, along with a CODE_TO_XDATA macro which serve to cast pointers, with suitable address modifications, so that things work again. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Bring up basic TeleTerra v0.2 UImultiarchKeith Packard2011-10-26
| | | | | | Lots of fun stuff here -- multiple panes of information. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Flip button IRQ initialization aroundKeith Packard2011-10-23
| | | | | | This matches what the docs suggest Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Fix battery voltage computation.Keith Packard2011-10-23
| | | | | | Full scale is 4.95V, not 3.333V. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add battery voltage sampling driverKeith Packard2011-10-23
| | | | | | | For devices without a full ADC compliment, this just samples the battery pin and converts to mV. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add button driver and sample userKeith Packard2011-10-23
| | | | | | Hook up the teleterra buttons and have them beep Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add LEGACY_MONITOR defines to more programsKeith Packard2011-10-15
| | | | | | | Make all monitoring programs define whether they want all of the old telemetry formats too. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: oops -- forgot to add the cc1111 string codeKeith Packard2011-10-11
| | | | | | | This is required for all cc1111 builds now; it provides xdata string functions. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Split out arch-specific bits of LCD driverKeith Packard2011-10-11
| | | | | | The arch-specific section just puts a single nibble to the device. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Improve TM v1.0 apogee estimateKeith Packard2011-10-08
| | | | | | | | | | | | | | | | | | | | | v1.0 boards have noisy accelerometer data caused by interactions between RF transmission and the accelerometer measurements; this noise generates a negative bias in the accelerometer readings. The net effect is that the estimated speed is lower than the actual speed, causing early an apogee estimate. By increasing the sigma value for accelerometer data, the kalman filter 'trusts' the acceleration data less, putting more weight on the barometer data. This causes the estimated time of apogee to be closer to the correct value. This reduces the response to changes in acceleration. This new value is applied solely to TeleMetrum v1.0 boards. v1.1 boards correct for this error, and hence can use the correct sigma value for the accelerometer. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Write xdata versions of memory functions1.0.9.1Keith Packard2011-10-07
| | | | | | | | | | | | | | | | These are significantly smaller than the general pointer versions from libc on the cc1111. Signed-off-by: Keith Packard <keithp@keithp.com> Conflicts: src/Makefile.proto src/cc1111/ao_adc.c src/cc1111/ao_packet_master.c src/core/ao.h Fix up the new makefiles
* Merge remote-tracking branch 'origin/simple-quiet' into multiarchKeith Packard2011-10-07
| | | | | | | Conflicts: configure.ac fix version number
* Merge remote-tracking branch 'uniarch/master' into multiarchKeith Packard2011-10-07
| | | | | | | Conflicts: src/core/ao_cmd.c Use ao_arch_reboot after waiting for a second
* altos: Pre-compute RDF packet len at compile timeKeith Packard2011-09-21
| | | | | | | Instead of computing the RDF packet len at run time, which takes a pile of code space. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Report continuity in telebtKeith Packard2011-08-28
| | | | | | Report continuity values from remote altimeter Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Remove RSSI reporting from telebtKeith Packard2011-08-28
| | | | | | | Telebt uses one LED for bluetooth connection and the other for telem packet reception leaving none for RSSI. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: move igniter defines back to ao_pins.hKeith Packard2011-08-27
| | | | | | so that ao_launch gets them too Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Implement remote launch protocolKeith Packard2011-08-27
| | | | | | | | Uses the radio_cmac module to provide secure communication. Keeps igniter closed for 500ms. Provides remote status for arming and ignition. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Get AES CBC-MAC packet transfers runningKeith Packard2011-08-27
| | | | | | | | | This just has simple command-line based packet transfers for testing. This also adds special ao_telelaunch bits where the launch control code will live. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Start work on AES and raw radio interfaces.Keith Packard2011-08-27
| | | | | | We probably don't want this raw radio interface, but it's a start. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Start telelaunch productKeith Packard2011-08-27
| | | | | | Looks a lot like TM, but without the flight code. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Integrate telescience supportKeith Packard2011-08-26
| | | | | | Adds a few drivers including an LCD driver Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: get avr-demo to build. Pull in AVR drivers and LCD driverKeith Packard2011-08-25
| | | | | | | This completes the basic task of making an AVR version of altos by getting the Teensy 'avr-demo' program to build. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: add GCC/SDCC compat macros, init_stack, save_context and GCC stdio hooksKeith Packard2011-08-25
| | | | | | | | | | | | | | More arch-indepdency bits. GCC stdio is different from SDCC, so create suitable code in avr/ao_avr_stdio.c Create macros to initialize the task stack frame and save the task context. Add GCC/SDCC type definition compatibility macros Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: AVR changes - create ao_arch.h files, define ao_arch_rebootKeith Packard2011-08-25
| | | | | | | | Start pulling changes needed for avr port; architecture-specific code will live in <architcture>/ao_arch.h. This first change defines the ao_arch_reboot macro to reboot the microcontroller. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Restructure altos build to prepare for multi-arch supportKeith Packard2011-08-25
Split out sources into separate directories: core: architecture and product independent bits cc1111: cc1111-specific code drivers: architecture independent drivers product: product-specific sources and Makefile fragments util: scripts for building stuff This should have no effect on the built products, but testing is encouraged Signed-off-by: Keith Packard <keithp@keithp.com>
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