Check refresh speed by transfermode 4bit,3bit,1bit with MIP8F_SPI_Ver50

Dependencies:   MIP8F_SPI_Ver50 MIP8f_FRDM_LineBuffer_sample mbed

Dependents:   MIP8f_FRDM_Animation_sample

Introduction

this sample is checking the refresh display speed between 4bit,3bit and 1bit transfer mode.

  • spi-transfer to Display has 3 mode. 4bit mode is color display, this bit arrange is R,G,B,x. R,G,B = R,G,B subpixel bit. x bit is Dummy. 3bit mode is color display, this bit arrange is R,G,B. R,G,B = R,G,B subpixel bit. No bit is Dummy. 1bit mode is monocrome display,high speed refresh mode. a only Green subpixel of bitmap data is transfered.

Other information , please refer to https://os.mbed.com/teams/JapanDisplayInc/code/MIP8f_FRDM_sample/

Usage

Copy Setting File and Image to micro SD-CARD. you can NOT use same sample color images of OTHER VERSION SAMPLE.

a) Download the following file corresponding to the target panel, and rename file identifier (.bin -> .zip), and unzip the file on micro SD Card's root directory.

LPM027M128x (400x240) :/media/uploads/JDI_Mbed_Team/400x240_ver30.bin

b) Insert micro SD-CARD to FRDM-K64F. c) Upload binary file to FRDM-K64F.and push Reset Button.

Other information

refer to Usage on https://os.mbed.com/teams/JapanDisplayInc/code/MIP8f_FRDM_sample/

this Sample Code (.bin)

/media/uploads/JDI_Mbed_Team/mip8f_frdm_transfermode_sample.k64f.bin

Committer:
JDI_Mbed_Team
Date:
Mon Nov 12 05:09:38 2018 +0000
Revision:
16:7c472f8a81a5
Parent:
0:33fe30a2b785
updata

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JDI_Mbed_Team 0:33fe30a2b785 1 #include "TglSW.h"
JDI_Mbed_Team 0:33fe30a2b785 2 #include "mbed.h"
JDI_Mbed_Team 0:33fe30a2b785 3
JDI_Mbed_Team 0:33fe30a2b785 4 TglSW::TglSW(PinName SWPin) : _SW(SWPin) {}
JDI_Mbed_Team 0:33fe30a2b785 5
JDI_Mbed_Team 0:33fe30a2b785 6 void TglSW::Enable(int NoiseCancel) { // _PRSCNT -- unit [times]
JDI_Mbed_Team 0:33fe30a2b785 7 _REPEAT = NoiseCancel;
JDI_Mbed_Team 0:33fe30a2b785 8 _PlessCounter.attach(this, &TglSW::_SeekPress, 0.05); // Ticker[s]
JDI_Mbed_Team 0:33fe30a2b785 9 _IfPless = 0;
JDI_Mbed_Team 0:33fe30a2b785 10 }
JDI_Mbed_Team 0:33fe30a2b785 11
JDI_Mbed_Team 0:33fe30a2b785 12 bool TglSW::State(void){
JDI_Mbed_Team 0:33fe30a2b785 13 return _IfPless;
JDI_Mbed_Team 0:33fe30a2b785 14 }
JDI_Mbed_Team 0:33fe30a2b785 15
JDI_Mbed_Team 0:33fe30a2b785 16 void TglSW::Clear(void){
JDI_Mbed_Team 0:33fe30a2b785 17 _IfPless = 0;
JDI_Mbed_Team 0:33fe30a2b785 18 _PressCount = 0;
JDI_Mbed_Team 0:33fe30a2b785 19 }
JDI_Mbed_Team 0:33fe30a2b785 20
JDI_Mbed_Team 0:33fe30a2b785 21 void TglSW::_SeekPress(void) { // instead of InterruptIn -- for against noise
JDI_Mbed_Team 0:33fe30a2b785 22 if(_SW != _preSW) _PressCount++;
JDI_Mbed_Team 0:33fe30a2b785 23 else _PressCount=0;
JDI_Mbed_Team 0:33fe30a2b785 24 if(_PressCount > _REPEAT ){
JDI_Mbed_Team 0:33fe30a2b785 25 if(_SW ==0){
JDI_Mbed_Team 0:33fe30a2b785 26 _IfPless = !_IfPless;
JDI_Mbed_Team 0:33fe30a2b785 27 _PressCount=0;
JDI_Mbed_Team 0:33fe30a2b785 28 }
JDI_Mbed_Team 0:33fe30a2b785 29 _preSW = _SW;
JDI_Mbed_Team 0:33fe30a2b785 30 }
JDI_Mbed_Team 0:33fe30a2b785 31 }
JDI_Mbed_Team 0:33fe30a2b785 32
JDI_Mbed_Team 0:33fe30a2b785 33