diff options
| author | Dan Halbert <halbert@adafruit.com> | 2021-02-08 11:33:06 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-08 11:33:06 -0500 |
| commit | f66caa29b93647f3e1ab296bf2986650e8b601a8 (patch) | |
| tree | 78caf0cf8bb9d219acdd52eb7f1bdf1ef8dd3405 /shared-bindings | |
| parent | 1043d619fd5501330bfbe97f7d973c935a3a5213 (diff) | |
| parent | ea4a12005af48d37edf8b78c48ba0ce71bf3bec0 (diff) | |
Merge pull request #4146 from gamblor21/busdevice_write_read_fix
Fix write_then_readinto in adafruit_bus_device I2CDevice
Diffstat (limited to 'shared-bindings')
| -rw-r--r-- | shared-bindings/adafruit_bus_device/I2CDevice.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/shared-bindings/adafruit_bus_device/I2CDevice.c b/shared-bindings/adafruit_bus_device/I2CDevice.c index 3c5d33f52..e6ec8c147 100644 --- a/shared-bindings/adafruit_bus_device/I2CDevice.c +++ b/shared-bindings/adafruit_bus_device/I2CDevice.c @@ -234,23 +234,24 @@ STATIC mp_obj_t adafruit_bus_device_i2cdevice_write_then_readinto(size_t n_args, mp_obj_t dest[13]; uint8_t num_kws = 2; + uint8_t index = 2; mp_load_method(self->i2c, MP_QSTR_writeto_then_readfrom, dest); - dest[2] = MP_OBJ_NEW_SMALL_INT(self->device_address); - dest[3] = args[ARG_out_buffer].u_obj; - dest[4] = args[ARG_in_buffer].u_obj; - dest[5] = MP_OBJ_NEW_QSTR(MP_QSTR_out_start); - dest[6] = MP_OBJ_NEW_SMALL_INT(args[ARG_out_start].u_int); + dest[index++] = MP_OBJ_NEW_SMALL_INT(self->device_address); + dest[index++] = args[ARG_out_buffer].u_obj; + dest[index++] = args[ARG_in_buffer].u_obj; + dest[index++] = MP_OBJ_NEW_QSTR(MP_QSTR_out_start); + dest[index++] = MP_OBJ_NEW_SMALL_INT(args[ARG_out_start].u_int); if (args[ARG_out_end].u_int != INT_MAX) { - dest[7] = MP_OBJ_NEW_QSTR(MP_QSTR_out_end); - dest[8] = MP_OBJ_NEW_SMALL_INT(args[ARG_out_end].u_int); + dest[index++] = MP_OBJ_NEW_QSTR(MP_QSTR_out_end); + dest[index++] = MP_OBJ_NEW_SMALL_INT(args[ARG_out_end].u_int); num_kws++; } - dest[9] = MP_OBJ_NEW_QSTR(MP_QSTR_in_start); - dest[10] = MP_OBJ_NEW_SMALL_INT(args[ARG_in_start].u_int); + dest[index++] = MP_OBJ_NEW_QSTR(MP_QSTR_in_start); + dest[index++] = MP_OBJ_NEW_SMALL_INT(args[ARG_in_start].u_int); if (args[ARG_in_end].u_int != INT_MAX) { - dest[11] = MP_OBJ_NEW_QSTR(MP_QSTR_in_end); - dest[12] = MP_OBJ_NEW_SMALL_INT(args[ARG_in_end].u_int); + dest[index++] = MP_OBJ_NEW_QSTR(MP_QSTR_in_end); + dest[index++] = MP_OBJ_NEW_SMALL_INT(args[ARG_in_end].u_int); num_kws++; } |