LP5860EVM: LP5860EVM : GUI "LED Control Page" not updated after "load registers" operation

Hi Philippe,

Do you mean you want to show the pattern on the GUI?

BR, Jared

Hello Jared,
Exactly.

In LP5861 mode, I defines a RGBCMY pattern like below :

The registers tab shows the right values, for example the yellow color :

I then save the registers by "File->Save Registers" in the JSON code below.

"{\"signature\":\"oneui-register-data\",\"data\":[[{\"idx\":0,\"id\":\"chip_en\",\"value\":\"0x01\"},{\"idx\":1,\"id\":\"dev_initial\",\"value\":\"0x5E\"},{\"idx\":2,\"id\":\"dev_config1\",\"value\":\"0x00\"},{\"idx\":3,\"id\":\"dev_config2\",\"value\":\"0x00\"},{\"idx\":4,\"id\":\"dev_config3\",\"value\":\"0x47\"}],[{\"idx\":0,\"id\":\"master_bri\",\"value\":\"0xFF\"},{\"idx\":1,\"id\":\"group0_bri\",\"value\":\"0xFF\"},{\"idx\":2,\"id\":\"group1_bri\",\"value\":\"0xFF\"},{\"idx\":3,\"id\":\"group2_bri\",\"value\":\"0xFF\"},{\"idx\":4,\"id\":\"r_current_set\",\"value\":\"0x40\"},{\"idx\":5,\"id\":\"g_current_set\",\"value\":\"0x40\"},{\"idx\":6,\"id\":\"b_current_set\",\"value\":\"0x40\"}],[{\"idx\":0,\"id\":\"dot_grp_sel0\",\"value\":\"0x00\"},{\"idx\":1,\"id\":\"dot_grp_sel1\",\"value\":\"0x00\"},{\"idx\":2,\"id\":\"dot_grp_sel2\",\"value\":\"0x00\"},{\"idx\":3,\"id\":\"dot_grp_sel3\",\"value\":\"0x00\"},{\"idx\":4,\"id\":\"dot_grp_sel4\",\"value\":\"0x00\"}],[{\"idx\":0,\"id\":\"dot_onoff0\",\"value\":\"0xFF\"},{\"idx\":1,\"id\":\"dot_onoff1\",\"value\":\"0xFF\"},{\"idx\":2,\"id\":\"dot_onoff2\",\"value\":\"0x03\"},{\"idx\":3,\"id\":\"dot_onoff3\",\"value\":\"0xFF\"}],[{\"idx\":0,\"id\":\"fault_state\",\"value\":\"0x00\"},{\"idx\":1,\"id\":\"dot_lod0\",\"value\":\"0x00\"},{\"idx\":2,\"id\":\"dot_lod1\",\"value\":\"0x00\"},{\"idx\":3,\"id\":\"dot_lod2\",\"value\":\"0x00\"},{\"idx\":4,\"id\":\"dot_lsd0\",\"value\":\"0x00\"},{\"idx\":5,\"id\":\"dot_lsd1\",\"value\":\"0x00\"},{\"idx\":6,\"id\":\"dot_lsd2\",\"value\":\"0x00\"},{\"idx\":7,\"id\":\"lod_clear\",\"value\":\"0x00\"},{\"idx\":8,\"id\":\"lsd_clear\",\"value\":\"0x00\"},{\"idx\":9,\"id\":\"reset\",\"value\":\"0xFF\"}],[{\"idx\":0,\"id\":\"dc0\",\"value\":\"0x80\"},{\"idx\":1,\"id\":\"dc1\",\"value\":\"0x80\"},{\"idx\":2,\"id\":\"dc2\",\"value\":\"0x80\"},{\"idx\":3,\"id\":\"dc3\",\"value\":\"0x80\"},{\"idx\":4,\"id\":\"dc4\",\"value\":\"0x80\"},{\"idx\":5,\"id\":\"dc5\",\"value\":\"0x80\"},{\"idx\":6,\"id\":\"dc6\",\"value\":\"0x80\"},{\"idx\":7,\"id\":\"dc7\",\"value\":\"0x80\"},{\"idx\":8,\"id\":\"dc8\",\"value\":\"0x80\"},{\"idx\":9,\"id\":\"dc9\",\"value\":\"0x80\"},{\"idx\":10,\"id\":\"dc10\",\"value\":\"0x80\"},{\"idx\":11,\"id\":\"dc11\",\"value\":\"0x80\"},{\"idx\":12,\"id\":\"dc12\",\"value\":\"0x80\"},{\"idx\":13,\"id\":\"dc13\",\"value\":\"0x80\"},{\"idx\":14,\"id\":\"dc14\",\"value\":\"0x80\"},{\"idx\":15,\"id\":\"dc15\",\"value\":\"0x80\"},{\"idx\":16,\"id\":\"dc16\",\"value\":\"0x80\"},{\"idx\":17,\"id\":\"dc17\",\"value\":\"0x80\"}],[{\"idx\":0,\"id\":\"pwm_bri0\",\"value\":\"0x00\"},{\"idx\":1,\"id\":\"pwm_bri1\",\"value\":\"0xFF\"},{\"idx\":2,\"id\":\"pwm_bri2\",\"value\":\"0x00\"},{\"idx\":3,\"id\":\"pwm_bri3\",\"value\":\"0xFF\"},{\"idx\":4,\"id\":\"pwm_bri4\",\"value\":\"0x00\"},{\"idx\":5,\"id\":\"pwm_bri5\",\"value\":\"0x00\"},{\"idx\":6,\"id\":\"pwm_bri6\",\"value\":\"0x00\"},{\"idx\":7,\"id\":\"pwm_bri7\",\"value\":\"0xFF\"},{\"idx\":8,\"id\":\"pwm_bri8\",\"value\":\"0x00\"},{\"idx\":9,\"id\":\"pwm_bri9\",\"value\":\"0x00\"},{\"idx\":10,\"id\":\"pwm_bri10\",\"value\":\"0x00\"},{\"idx\":11,\"id\":\"pwm_bri11\",\"value\":\"0xFF\"},{\"idx\":12,\"id\":\"pwm_bri12\",\"value\":\"0x00\"},{\"idx\":13,\"id\":\"pwm_bri13\",\"value\":\"0x00\"},{\"idx\":14,\"id\":\"pwm_bri14\",\"value\":\"0x00\"},{\"idx\":15,\"id\":\"pwm_bri15\",\"value\":\"0xFF\"},{\"idx\":16,\"id\":\"pwm_bri16\",\"value\":\"0x00\"},{\"idx\":17,\"id\":\"pwm_bri17\",\"value\":\"0xFF\"},{\"idx\":18,\"id\":\"pwm_bri18\",\"value\":\"0x00\"},{\"idx\":19,\"id\":\"pwm_bri19\",\"value\":\"0x00\"},{\"idx\":20,\"id\":\"pwm_bri20\",\"value\":\"0x00\"},{\"idx\":21,\"id\":\"pwm_bri21\",\"value\":\"0x00\"},{\"idx\":22,\"id\":\"pwm_bri22\",\"value\":\"0x00\"},{\"idx\":23,\"id\":\"pwm_bri23\",\"value\":\"0xFF\"},{\"idx\":24,\"id\":\"pwm_bri24\",\"value\":\"0x00\"},{\"idx\":25,\"id\":\"pwm_bri25\",\"value\":\"0x00\"},{\"idx\":26,\"id\":\"pwm_bri26\",\"value\":\"0x00\"},{\"idx\":27,\"id\":\"pwm_bri27\",\"value\":\"0xFF\"},{\"idx\":28,\"id\":\"pwm_bri28\",\"value\":\"0x00\"},{\"idx\":29,\"id\":\"pwm_bri29\",\"value\":\"0x00\"},{\"idx\":30,\"id\":\"pwm_bri30\",\"value\":\"0x00\"},{\"idx\":31,\"id\":\"pwm_bri31\",\"value\":\"0xFF\"},{\"idx\":32,\"id\":\"pwm_bri32\",\"value\":\"0x00\"},{\"idx\":33,\"id\":\"pwm_bri33\",\"value\":\"0x00\"},{\"idx\":34,\"id\":\"pwm_bri34\",\"value\":\"0x00\"},{\"idx\":35,\"id\":\"pwm_bri35\",\"value\":\"0x00\"}]]}"

After disconnection/reconnection of the EVM and restarting the LP586x 1.0.0 application, I select the LP5861 mode, enables the chip and load the registers file. Nothing happens until I select the LED CONTROL tab and push the button VSync. The EVM lights up with the correct colors, the registers tab shows the correct values, but the GUI is not updated and keeps the initial colors (dimmed white), but all the other settings are updated :

Best regards,

Philippe

Hi again,
When I restart the application, I have to load registers twice to awake the EVM : after the first load, the IC is turned off (disabled).

Hi Philippe,

Jared will give you feedback later.

Hi Philippe,

Sorry for the late reply.

Actually, the command is correct and the device can receive the data successfully, but only the GUI can't show the right configuration. It's just a GUI show problem when designing this GUI. Sorry for the inconvenience.

BR, Jared