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3438d593a1
* Implemented driver for MCP23017 * fixed compatability with mcp23009. (naming of instantiated GPIO-Devices) * removed some comments * removed even more comments * commented out instatntiation of driver since it will not be used with v6x * removed last useless comments * re-activated gpio_mcp23009 driver, removed useless comments and empty lines * removed empty lines at the end of mcp23017.cpp * removed empty line * Implemented driver for MCP23017 * fixed compatability with mcp23009. (naming of instantiated GPIO-Devices) * removed some comments * removed even more comments * commented out instatntiation of driver since it will not be used with v6x * removed last useless comments * re-activated gpio_mcp23009 driver, removed useless comments and empty lines * removed empty lines at the end of mcp23017.cpp * removed empty line * basic working implementation * first improved driver version with shared code base for MCP23009 & MCP23017 (built as state machine with sanity checks) * removed unused imports * changed module name from MCP to MCP230XX * removed debug print statements * adjusted auto start command of driver * removed comments * -added seperate main functions for both derivative modules (mcp23009 and mcp23017) * compile common functions as shared library in src/lib/drivers * fixed cleanup of modules * ->unclean working version with shared common library * used make format * working & cleaned version * -> Added CallbackHandler to be able to use multiple reading GPIO-expanders simultaneously -> Removed old mcap23009 calls and pin registrations -> Adjusted GpioIn.msg to contain MAX_INSTANCES * ->removed unused imports ->used make format * Fix: Re-enabled platform_mcp_gpio for accton-godwit, cuav, fmu-v5x * Fix: enabled platform_mcp_gpio in px4/fmu-v5x * added depency to fmu-v5x * Fix: removed new lines * Fix: fixed linker errors * removed unused linkage against mcp-library * Made mcp start calls consistent for fmu-v5x and fmu-v6x * moved logging of comm errors to read/write function directly * added perf_count for sanity_check * removed error message * ensured member variables follow naming convention * added retries to probe function * simplyfied state-logic * add break to terminate loop early * ensured clean state when register_gpios() fails * add registered-flag to pins * used path from top dir instead of relative path in CMakeLists * used constexpr to set parameters instead of calculating them at runtime * style: used make format * fix: corrected i2c_bus assignment * style: init input of callbackhandler to 0 * fix: mark pin as registered if successful * style: made arguments const type --------- Co-authored-by: Alexander Lerach <alexander@auterion.com>
8 lines
172 B
Plaintext
8 lines
172 B
Plaintext
# GPIO mask and state
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uint8 MAX_INSTANCES = 8
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uint64 timestamp # time since system start (microseconds)
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uint32 device_id # Device id
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uint32 state # pin state mask
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