lv_indev_data_t::enc_diff - syntax, references, description

References

Code

Location

Referrer

int16_t enc_diff; /**< For LV_INDEV_TYPE_ENCODER number of steps since the previous read*/

lv_indev.h:55

else if(indev->type == LV_INDEV_TYPE_ENCODER && data.enc_diff) {

lv_indev.c:244

lv_indev_read()

i->pointer.diff = data->enc_diff;

data->enc_diff = 0;

data->enc_diff--;

data->enc_diff++;

data->enc_diff--;

data->enc_diff++;

if(data->enc_diff != 0) {

lv_indev.c:1057

indev_encoder_proc()

if(data->enc_diff < 0) {

lv_indev.c:1062

indev_encoder_proc()

for(s = 0; s < -data->enc_diff; s++) {

lv_indev.c:1063

indev_encoder_proc()

else if(data->enc_diff > 0) {

lv_indev.c:1068

indev_encoder_proc()

for(s = 0; s < data->enc_diff; s++) {

lv_indev.c:1069

indev_encoder_proc()

if(data->enc_diff < 0) {

lv_indev.c:1079

indev_encoder_proc()

for(s = 0; s < -data->enc_diff; s++) {

lv_indev.c:1080

indev_encoder_proc()

else if(data->enc_diff > 0) {

lv_indev.c:1085

indev_encoder_proc()

for(s = 0; s < data->enc_diff; s++) {

lv_indev.c:1086

indev_encoder_proc()

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Data Use

lv_indev_data_t::enc_diff is written by 1 function and is read by 3 functions:

indev_encoder_proc()

lv_indev_data_t::enc_diff

lv_indev_read()

indev_pointer_proc()

indev_encoder_proc()

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lv_indev_data_t::enc_diff field

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