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px4-firmware
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132 Commits

Author SHA1 Message Date
Andrew Tridgell a33f314a25 More output 2013-02-17 12:53:12 +01:00
Lorenz Meier 598622a00f Slightly adjusted battery voltage measurement after calibration against B&K Precision lab supply with beefy wiring. Needs more cross-validation. 2013-02-16 18:16:29 +01:00
Andrew Tridgell 6eb69b07a8 Merged debug level commits from Tridge 2013-02-14 23:06:52 +01:00
Andrew Tridgell bfecfbf5ee px4io: added isr_debug() 
this is useful for debugging px4io internals
 2013-02-14 19:30:15 +01:00
Lorenz Meier 4595cc65b8 Reworked manual override flag, reworked arming slightly. Pending testing 2013-02-13 08:38:31 +01:00
Lorenz Meier d4ca6a29a1 Ensured that the mixer output obeys the FMU and IO armed state 2013-02-12 22:19:53 +01:00
Lorenz Meier 01ada7f74f Fixed mixer transmission between FMU and IO 2013-02-12 09:31:43 +01:00
Lorenz Meier 857fe5d405 Fixes to RC config transmission from Simon Wilks 2013-02-12 09:20:11 +01:00
px4dev 3c8da27d72 Fix a misleading comment. 2013-02-09 00:57:23 -08:00
px4dev a645a388bc Fix a sign error 2013-02-09 00:53:51 -08:00
px4dev 43ead720a7 Now that we're mostly done with I2C, the old serial interface can be cleaned out. 2013-01-26 21:17:10 -08:00
px4dev 981477c785 Re-order register page variables to match the order registers are defined in the protocol header. 2013-01-26 19:24:18 -08:00
px4dev 7864176b5a A couple of logic fixes from Tridge. 2013-01-26 16:37:35 -08:00
Andrew Tridgell c0a46c4b93 px4io: fixed logical vs bitwise typo 2013-01-26 16:20:34 -08:00
Andrew Tridgell 5ee52138c4 px4io: ensure RC_OK status flag is set on good input 2013-01-26 16:20:02 -08:00
px4dev 6bd662cfb2 In the case of a repeated start, we won't get a STOPF/AF status, but we still need to complete the old transaction before handling ADDR. 2013-01-26 16:11:31 -08:00
px4dev 6ba4cd04fe Handle the completion of an in-progress transaction (STOPF/AF bits) before accepting the start of a new transaction (ADDR). 2013-01-26 14:26:02 -08:00
px4dev 11796e27f2 Simplify and tidy the handling of page buffer selection on the readout path. 2013-01-26 14:25:22 -08:00
px4dev 4ab490bd50 Only update the servo output values when we are armed. 2013-01-26 13:16:24 -08:00
px4dev 3a8bbe837e Allow readback of the direct PWM outputs (this mirrors the PWM servo outputs) 2013-01-26 13:14:15 -08:00
px4dev f854e2f791 Fixes from/inspired by Tridge; enable all mapped R/C inputs, fix various logic errors, be more selective about clearing the RC input type flags for debugging purposes. 2013-01-26 00:02:45 -08:00
px4dev b46d05835b Implement settable failsafe values for PWM outputs. 
By default in failsafe mode, PWM output pulses are not generated.
 2013-01-25 22:58:33 -08:00
px4dev 6c75c5909e Move the DMA start to immediately after setting it up; less latency at interrupt time, and no chance of getting start/stop calls out of sync. 2013-01-25 21:58:55 -08:00
Andrew Tridgell f8bea6d07b px4io: fixed cpp error 2013-01-25 21:36:19 -08:00
Andrew Tridgell 57d028fddd px4io: fixed array reference bug 2013-01-25 21:35:58 -08:00
px4dev 82f72b96de Move DMA start for tx/rx into the gap where SCL is still stretched so that there is no risk of receiving the first byte before DMA starts. 2013-01-25 21:35:32 -08:00
px4dev b34311915a Safeguard against back-to-back transactions while setting up to handle a register read request. 2013-01-23 18:56:58 -08:00
px4dev 7b367c3eb3 Beat the px4io driver into compilable shape. Just missing RC input configuration now. 2013-01-15 23:01:04 -08:00
px4dev b4dcdae03d Add support for battery current scaling. Add feedback for mixer load operations. 2013-01-15 22:22:15 -08:00
px4dev 112f5ea969 Add support for raw PWM passthrough from FMU via IO. 2013-01-15 00:41:13 -08:00
px4dev f3a587dfce Wire the I2C device code into the register handler. 2013-01-15 00:40:41 -08:00
px4dev 2686344d58 Adjust the default deadzone for RC inputs per feedback. 2013-01-15 00:40:15 -08:00
px4dev 5c60ed9a94 Fix up FMU input timeout handling. 
Fix the FMU auto OK LED status.
Strip out unused fields from the system state structure.
 2013-01-14 01:11:29 -08:00
px4dev 2311e03379 Start reworking the px4io driver to use the I2C interface instead. 2013-01-14 00:19:01 -08:00
px4dev 4e38615595 Major workover of the PX4IO firmware for I2C operation. 2013-01-13 19:05:01 -08:00
px4dev 8ebe21b27b Checkpoint - I2C protocol register decode 2013-01-13 19:05:01 -08:00
px4dev b0fb86a693 Sketch out the protocol as it will be on top of I2C 2013-01-13 19:05:01 -08:00
px4dev 1cecba2a86 Turn off i2c slave debug output for real. 2013-01-13 19:05:01 -08:00
px4dev 5e35491a38 We can't have DMA on both I2C1 and USART2. Since we need it more for I2C, and since USART2 is going back to being ignored once I2C works, let's make the call. 
Turn off the debug output on I2C for now.
 2013-01-13 19:05:01 -08:00
px4dev 97136375e3 Turn off the I2C register dump at startup. 2013-01-13 19:05:00 -08:00
px4dev 4f285f7c80 Configure the DMA channels in circular mode so that we don't have to deal with the case where DMA stops but the master is still talking. 
Use AF as well as STOPF to decide when transfer has ended. We don't seem to get STOPF when we are transmitting.
 2013-01-13 19:05:00 -08:00
px4dev 3cea0959b7 Implement a simple byte loopback server on I2C for more testing. 2013-01-13 19:05:00 -08:00
px4dev 2fb820fabd I2C slave RX DMA works. 2013-01-13 19:05:00 -08:00
px4dev 0dab53ae26 Implement I2C slave DMA. Not working yet. 2013-01-13 19:05:00 -08:00
px4dev 7c2445f74d Don't waste time printing when we have errors - that causes the master to time out 2013-01-13 19:04:59 -08:00
px4dev 811790a14f Checkpoint I2C slave work on IO 2013-01-13 19:04:59 -08:00
Lorenz Meier cf563eda86 px4io code style 2013-01-11 07:44:17 +01:00
Lorenz Meier 65c8028629 Working on override channel mapping, allowed trim cal only with RC on 2013-01-11 07:35:40 +01:00
Lorenz Meier 0945a2cc2f Fixed RC mapping transmission, tested. Fixed RC scaling in manual mode 2013-01-06 14:43:37 +01:00
Lorenz Meier f788d452ea Merged 2013-01-06 11:47:30 +01:00