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machine_i2c.c
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Author
2022-06-17
extmod/machine_i2c: Only use WRITE1 option if transfer supports it.
Damien George
2022-06-01
extmod/machine_i2c: Add optional support for write-then-read transfers.
Damien George
2022-05-03
all: Use mp_obj_malloc everywhere it's applicable.
Jim Mussared
2022-01-21
extmod/machine_i2c: Increase default SoftI2C timeout to 50ms.
Damien George
2021-09-02
extmod/machine_i2c: Make SoftI2C configurable via macro option.
Damien George
2020-11-23
extmod/machine_i2c: Add init protocol method for generic I2C bindings.
Damien George
2020-10-22
py, extmod: Add explicit initializers for default values.
Emil Renner Berthing
2020-10-01
extmod/machine_i2c: Remove "id" arg in SoftI2C constructor.
Damien George
2020-10-01
extmod/machine_i2c: Rename type to SoftI2C and add custom print method.
Damien George
2020-08-27
extmod/machine_i2c: Fix buffer overrun if 'addrsize' is bigger than 32.
Michael Buesch
2020-04-05
all: Use MP_ERROR_TEXT for all error messages.
Jim Mussared
2020-02-28
all: Reformat C and Python source code with tools/codeformat.py.
Damien George
2019-05-20
extmod/machine_i2c: Add i2c.writevto() that can write a vector of bufs.
Damien George
2019-05-20
extmod/machine_i2c: Remove need for temporary memory in writemem() call.
Damien George
2019-05-20
extmod/machine_i2c: Change C-level API to allow split I2C transactions.
Damien George
2018-07-08
extmod: Fix to support compiling with object representation D.
Damien George
2017-08-30
all: Convert remaining "mp_uint_t n_args" to "size_t n_args".
Damien George
2016-11-24
extmod/machine_i2c: Add hook to constructor to call port-specific code.
Damien George
2016-11-24
extmod/machine_i2c: Expose soft I2C obj and readfrom/writeto funcs.
Damien George
2016-11-23
extmod/machine_i2c: Remove trivial function wrappers.
Damien George
2016-11-23
extmod/machine_i2c: Add 'stop' argument to i2c readfrom/writeto meths.
Damien George
2016-11-23
extmod/machine_i2c: Make i2c.write[to] methods return num of ACKs recvd.
Damien George
2016-11-23
extmod/machine_i2c: Add 'nack' argument to i2c.readinto.
Damien George
2016-11-23
extmod/machine_i2c: Make C-level functions return -errno on I2C error.
Damien George
2016-11-23
extmod/machine_i2c: Remove unneeded i2c_write_mem/i2c_read_mem funcs.
Damien George
2016-11-23
extmod/machine_i2c: Rewrite mem xfer funcs in terms of C-level protocol.
Damien George
2016-11-23
extmod/machine_i2c: Rewrite i2c.scan in terms of C-level protocol.
Damien George
2016-11-23
extmod/machine_i2c: Add argument to C funcs to control stop generation.
Damien George
2016-11-23
extmod/machine_i2c: Add a C-level I2C-protocol, refactoring soft I2C.
Damien George
2016-11-17
extmod/machine_i2c: Release SDA on bus error
Radomir Dopieralski
2016-11-17
extmod/machine_i2c: Raise an error when clock stretching times out
Radomir Dopieralski
2016-11-17
extmod/machine_i2c: Make the clock stretching timeout configurable
Radomir Dopieralski
2016-10-11
extmod/machine_i2c: Use writes not reads in i2c.scan().
Radomir Dopieralski
2016-09-28
extmod/machine_i2c: Add support for the addrsize parameter in mem xfers.
Radomir Dopieralski
2016-09-22
extmod/machine_i2c: Add clock stretching support.
Radomir Dopieralski
2016-05-26
extmod/machine_i2c: Redo mp_hal_pin macros to use open_drain and od_low.
Damien George
2016-04-22
extmod/machine_i2c: Allow mp_hal_pin_obj_t to be any type, not a ptr.
Damien George
2016-04-12
extmod/machine_i2c: Implement I2C memory reading/writing.
Damien George
2016-04-12
extmod/machine_i2c: Fix I2C reading by sending ack/nack at end of byte.
Damien George
2016-04-12
extmod: Add generic machine.I2C class, with bit-bang I2C.
Damien George