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bus: allow mark i2c as write only

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If the bus is write only, with new i2c_transfer code
it is possible to at least provide some feedback on error

Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
This commit is contained in:
Timofey Titovets 2025-10-11 18:43:13 +02:00 • committed by KevinOConnor
parent 8965958a8b
commit 0c2c1dd13b
4 changed files with 40 additions and 18 deletions
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10
src/i2ccmds.c
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@ -78,16 +78,6 @@ int i2c_dev_write(struct i2cdev_s *i2c, uint8_t write_len, uint8_t *data)
return i2c_write(i2c->i2c_hw, write_len, data);
}
void command_i2c_write(uint32_t *args)
{
uint8_t oid = args[0];
struct i2cdev_s *i2c = oid_lookup(oid, command_config_i2c);
uint8_t data_len = args[1];
uint8_t *data = command_decode_ptr(args[2]);
i2c_dev_write(i2c, data_len, data);
}
DECL_COMMAND(command_i2c_write, "i2c_write oid=%c data=%*s");
int i2c_dev_read(struct i2cdev_s *i2c, uint8_t reg_len, uint8_t *reg
, uint8_t read_len, uint8_t *read)
{