mjb/altos/src, branch debian/1.6.8-2AltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=debian%2F1.6.8-22016-09-03T06:23:51+00:00altos/stm: Set SPI slave DMA priority to HIGH/VERY_HIGH2016-09-03T06:23:51+00:00Keith Packardkeithp@keithp.com2016-09-03T06:21:34+00:00urn:sha1:9279b0cd52333a846b57af890f708ebb364b62b7
Set spi slave DMA priority MOSI to HIGH and MISO to VERY_HIGH. Slave
SPI doesn't have the luxury of slowing down when the system is busy,
so provide it maximum memory bandwidth to try and keep up with the
master.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stm: Set i2c recv DMA to HIGH2016-09-03T06:23:51+00:00Keith Packardkeithp@keithp.com2016-09-03T06:20:20+00:00urn:sha1:d80995c4535a3655ca1b9ca674d6839cfef84c4e
Make sure receive DMA is higher than any TX dma so that
it always runs in preference.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stm: Set MISO DMA priority to HIGH to avoid OVR2016-09-03T06:23:31+00:00Keith Packardkeithp@keithp.com2016-09-03T05:55:19+00:00urn:sha1:af2eefbed43e56885a7321319d69b7be17354cdd
When the MISO DMA priority is too low, and the processor gets busy,
it's possible for SPI input to overrun the processor, which causes the
MISO DMA to get out of sync and never finish. Set the MISO DMA
priority to HIGH to avoid this.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stm: Create funcs to set SPI DMA parameters2016-09-03T05:58:39+00:00Keith Packardkeithp@keithp.com2016-09-03T05:53:44+00:00urn:sha1:4fc5cfa2c63c43ab0a9ef7e0cc6832fb1c163bd6
Instead of having nearly duplicate versions of the SPI DMA
configuration calls, create helper funcs that do most of the work so
that the SPI API funcs are shorter and clearer.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stm: Make ao_spi_duplex out pointer const2016-09-03T05:58:39+00:00Keith Packardkeithp@keithp.com2016-09-03T05:52:12+00:00urn:sha1:1710a4921d4f408300c7d5adf0e83d08cc86be20
Provides a bit better typechecking opportunities for this function.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/cc1120: remove unused status from ao_radio_fifo_write_stop2016-08-29T16:27:53+00:00Keith Packardkeithp@keithp.com2016-08-29T16:27:53+00:00urn:sha1:ab75ab10564c4d5d05719c382a3b71585cd70710
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stmf0: Switch ADC fast to ADC clock2016-08-09T05:39:16+00:00Keith Packardkeithp@keithp.com2016-08-09T05:39:16+00:00urn:sha1:46b1234140c04dbfac22be0fdf80be96506b6948
Using this slower clock eliminates sampling problems with the ADC and
cleans up the chaoskey raw data.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Flash all LEDS during power on2016-08-04T16:54:16+00:00Keith Packardkeithp@keithp.com2016-08-04T16:54:16+00:00urn:sha1:48088d1d6a66c5d5271b52191367f07b09626b29
This tests the LEDS to make sure they all work on the following devices:
easymega-v1.0
telebt-v3.0
teledongle-v3.0
telemega-v1.0
telemega-v2.0
telemetrum-v2.0
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Use standard FIPS testing for chaoskey2016-08-02T23:55:11+00:00Keith Packardkeithp@keithp.com2016-08-02T23:26:49+00:00urn:sha1:826ad792389150ea8d80e341cb8ea023db83c9a2
Check to make sure we aren't repeating a block coming from the
unwhitened source, which is the standard online FIPS test for RNGs.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/stmf0: Clean .bin files from flash-loader dirs2016-08-02T23:55:11+00:00Keith Packardkeithp@keithp.com2016-08-02T23:53:50+00:00urn:sha1:1934468e96ea9d179abf6e3e728b6b14ce793f46
The .bin files are what the DFU utility uses to flash the boot loader
using USB.
Signed-off-by: Keith Packard <keithp@keithp.com>