Example of using the LVGL (8.3.4) with the MbedOS (6.16 - bare metal) on the Disco-F746NG board
Dependencies: BSP_DISCO_F746NG
Diff: main.cpp
- Revision:
- 1:627f26953c53
- Parent:
- 0:10c4b83c458d
- Child:
- 2:afc050526249
--- a/main.cpp Mon Dec 02 19:28:26 2019 +0000 +++ b/main.cpp Tue Apr 07 08:03:55 2020 +0000 @@ -3,7 +3,7 @@ #include "lvgl/lvgl.h" #include "lv_port_disp.h" #include "lv_port_indev.h" -#include "demo.h" //Comment/uncomment will switch between LittlevGL demo and Hello word example +//#include "demo.h" //Comment/uncomment will switch between LittlevGL demo and Hello word example #define LVGL_TICK 5 //Time tick value for lvgl in ms (1-10msa) #define TICKER_TIME 0.001 * LVGL_TICK //modified to miliseconds @@ -22,15 +22,40 @@ //It will redraw the screen if required, handle input devices etc. } -//lvgl button object event handler -void event_handler(lv_obj_t * obj, lv_event_t event){ - if(event == LV_EVENT_CLICKED) { - printf("Clicked\n"); +#ifndef DEMO_H +//lvgl buttons object event handler +static void event_handler(lv_obj_t * obj, lv_event_t event){ + switch(event) { + case LV_EVENT_PRESSED: + printf("Pressed\n"); + break; + + case LV_EVENT_SHORT_CLICKED: + printf("Short clicked\n"); + break; + + case LV_EVENT_CLICKED: + printf("Clicked\n"); + break; + + case LV_EVENT_VALUE_CHANGED: + printf("Toggled\n"); + break; + + case LV_EVENT_LONG_PRESSED: + printf("Long press\n"); + break; + + case LV_EVENT_LONG_PRESSED_REPEAT: + printf("Long press repeat\n"); + break; + + case LV_EVENT_RELEASED: + printf("Released\n"); + break; } - else if(event == LV_EVENT_VALUE_CHANGED) { - printf("Toggled\n"); - } -} +} +#endif int main() { @@ -72,7 +97,7 @@ #endif while(1) { - //something - //wait_us(WAIT_TIME); + //do something + //thread_sleep_for(WAIT_TIME); } }