mjb/altos/src/drivers/ao_cc1120.c, branch debian/1.9-1AltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=debian%2F1.9-12018-10-13T15:23:25+00:00altos: Eliminate 'pin' field from GPIO functions2018-10-13T15:23:25+00:00Keith Packardkeithp@keithp.com2018-09-11T17:40:24+00:00urn:sha1:cdaa0d7b272505c49017f409b7c0b8e3240608f0
This was used with the 8051 bit-addressing mode to provide
single-instruction access to GPIO pins.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Make cmd number parsing functions return value2018-10-13T15:22:50+00:00Keith Packardkeithp@keithp.com2018-08-16T02:13:45+00:00urn:sha1:c417ab1de2a083b5fcff2e081e4feb2a65887903
Don't use a global variable to hold the result.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Remove 8051 address space specifiers2018-10-13T15:22:50+00:00Keith Packardkeithp@keithp.com2018-08-16T00:47:37+00:00urn:sha1:c6e57291d91f1f6c4de5c54a5cfd3eef66d9f830
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/ao_cc1120: Only call ao_packet_slave_stop when HAS_SLAVE2018-03-23T23:37:02+00:00Keith Packardkeithp@keithp.com2018-03-23T23:34:23+00:00urn:sha1:58eda1736d8cffa6e3b5afce6f5faabbb179045e
Don't try to disable packet slave mode when the product doesn't
support packet slave mode.
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: Don't access cc1120 SPI bus during recv after abort has started2016-07-27T20:17:51+00:00Keith Packardkeithp@keithp.com2016-07-27T20:17:51+00:00urn:sha1:2507b9f29d25f77de249103805087a704069c625
When the receive timeout happens, the radio may still interrupt while
the SPI bus is getting shut down. If this happens, the interrupt
handler shouldn't touch the SPI bus at all as it may well be turned
off, which would cause the receive function to wedge waiting for a spi
byte transfer to happen.
Signed-off-by: Keith Packard <keithp@keithp.com>
Switch from GPLv2 to GPLv2+2016-07-12T22:41:41+00:00Keith Packardkeithp@keithp.com2016-07-05T16:03:49+00:00urn:sha1:1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Use FIFO_THR pin for cc1120 transmit buffering2016-06-30T02:17:45+00:00Keith Packardkeithp@keithp.com2016-06-30T01:41:24+00:00urn:sha1:a04830a636a71808ea8ef5ac5dfa59d6978d9f3b
Instead of reading NUM_TXBYTES, set the FIFO_THR pin to indicate when
64 bytes are available in the buffer.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/drivers: Use more reliable byte interface for CC1120 reception2016-06-30T02:17:45+00:00Keith Packardkeithp@keithp.com2016-06-29T01:40:46+00:00urn:sha1:30eb5d2fa77e036690170e7057fa9df669375ae5
This replaces direct register access with function calls to allow that
code to respect the hardware requirements.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos: Replace ao_alarm/ao_clear_alarm with ao_sleep_for2015-02-14T07:51:10+00:00Keith Packardkeithp@keithp.com2015-02-14T07:51:10+00:00urn:sha1:f4c812bef76a2cd95f675cb27ea89059561ceec7
Having arbitrary alarms firing in the middle of complicated device
logic makes no sense at all. Therefore only correct use of ao_alarm
and ao_clear_alarm was around a specific ao_sleep call, with correct
recovery in case the alarm fires.
This patch replaces all uses of ao_alarm/ao_sleep/ao_clear_alarm with
ao_sleep_for, a new function which takes the alarm timeout directly.
A few cases which weren't simply calling ao_sleep have been reworked
to pass the timeout value down to the place where sleep *is* being
called, and having that code deal with the return correctly.
Signed-off-by: Keith Packard <keithp@keithp.com>