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path: root/src/avr/ao_arch.h
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* altos: Declare port register type only in arch headerKeith Packard2014-11-06
| | | | | | | Instead of defaulting to 8 bits, explicitly require declaration of the type of the port register for each architecture. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Leave interrupts disabled while checking for task to runKeith Packard2012-10-26
| | | | | | | Otherwise, we run the risk of an interrupt waking a task after we've decided to idle the CPU. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Add ao_arch_block/release_interrupts to avr and cc1111Keith Packard2012-10-25
| | | | | | Stop using cli/sei for AVR, add replacement to __critical for cc1111 Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Let AVR products override the stack size. Set telepyro to 104Keith Packard2012-10-22
| | | | | | Otherwise, telepyro doesn't have enough ram... Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Place STM config values at fixed addresses for re-useKeith Packard2012-07-17
| | | | | | | | Just like cc1111, stick the serial number and radio calibration values at known fixed addresses so that when re-flashing the board, we can go find the existing values. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos: Massive product config cleanupKeith Packard2012-04-14
| | | | | | | | Support multiple serial ports more cleanly Split out parts of ao.h into separate feature header files Signed-off-by: Keith Packard <keithp@keithp.com>
* Don't disable interrupts before saving interrupt flag on AVRKeith Packard2012-03-28
| | | | | | | This ignores the interrupt disabled state, so we'd always leave ao_yield with interrupts disabled. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/avr: Shrink default stack size to use less ramKeith Packard2011-10-11
| | | | | | | Not that we have any way of knowing how much stack we're using, but at least this seems to work. Signed-off-by: Keith Packard <keithp@keithp.com>
* altos/avr: Make ao_arch_critical argument be a statementKeith Packard2011-10-11
| | | | | | | Wrap the argument to ao_arch_critical in do { } while (0); to make sure it gets correctly checked as a statement. 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>
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