Check refresh speed by transfermode 4bit,3bit,1bit with MIP8F_SPI_Ver50
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/
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.
refer to Usage on https://os.mbed.com/teams/JapanDisplayInc/code/MIP8f_FRDM_sample/
this Sample Code (.bin)
Revision 16:7c472f8a81a5, committed 4 weeks ago
- Mon Nov 12 05:09:38 2018 +0000
- Commit message:
Changed in this revision
|MIP8F_SPI_Ver50.lib||Show annotated file Show diff for this revision Revisions of this file|
|main.cpp||Show annotated file Show diff for this revision Revisions of this file|
--- a/MIP8F_SPI_Ver50.lib Mon Nov 12 04:42:13 2018 +0000 +++ b/MIP8F_SPI_Ver50.lib Mon Nov 12 05:09:38 2018 +0000 @@ -1,1 +1,1 @@ -https://os.mbed.com/teams/JapanDisplayInc/code/MIP8F_SPI_Ver50/#c41da26fe04a +https://os.mbed.com/teams/JapanDisplayInc/code/MIP8F_SPI_Ver50/#8cc8e00fed46
--- a/main.cpp Mon Nov 12 04:42:13 2018 +0000 +++ b/main.cpp Mon Nov 12 05:09:38 2018 +0000 @@ -2,7 +2,7 @@ * @file main.cpp * @brief Ver5.0 Sample source code for MIP8 diplay. * @details -* Ver5.0 Addtional function is checking the refresh display speed between 4bit and 3bit transfer mode +* Ver5.0 Addtional function is checking the refresh display speed between 4bit,3bit and 1bit transfer mode * Ver4.0 Addtional function is Line buffer version.the Sample bitmap display color and monochrome by line buffer. * Ver3.0 Addtional function is font display. this demo code is the nunber is counted up like a meter panel * ver2.0 Addtional function is Monochome display by 1bit mode of SPI transfer.