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Write a driver for arduino for ROHM BU97950AFUV LCD Driver

$30-250 NZD

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Publicado há quase 5 anos

$30-250 NZD

Pago na entrega
From the provided datasheet write a 1/8 generic driver for a ROHM BU97950AFUV to setup for either 3.3v or 5v supply.A class library where a graphic is in memory array and can be displayed in a similar manor used to drive common Nokia 84x84 displays The BU97950AFUV is responding and accepting this sketch however It is not displaying and needs the configuration to be set correctly from the attached datasheet #include <Wire.h> #define LCD_I2C_ADDR 0x3E unsigned char lcd_pos; unsigned char lcd_char; unsigned char lcd_buffer[]={ 0x4C|0x80, // Mode set (1/3 bias, enabled, static display), more commands 0x60|0x80, // Select device 0, more commands 0x70|0x80, // No blinking, more commands 0x00, // Reset data pointer, last command 0xFF, // 8 characters follows, 2 bytes each 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; void setup() { [login to view URL] (9600); [login to view URL](); [login to view URL] (LCD_I2C_ADDR); for (unsigned char j = 0; j < 40; j++) { [login to view URL](lcd_buffer[j]); } [login to view URL] (); lcd_pos=4; } // end of setup void loop() { lcd_char=1; for (unsigned char i = 0; i < 8; i++) { lcd_buffer[lcd_pos] =lcd_char; [login to view URL] (LCD_I2C_ADDR); for (unsigned char j = 0; j < 40; j++) { [login to view URL](lcd_buffer[j]); } [login to view URL] (); lcd_char=lcd_char*2; delay(50); } /* USER CODE BEGIN 3 */ lcd_buffer[lcd_pos] =0; lcd_pos++; if (lcd_pos==37)lcd_pos=4; }
ID do Projeto: 19769729

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6 propostas
Projeto remoto
Ativo há 5 anos

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Hello there, I am an Electrical Engineer by profession and have been doing Arduino projects for a while now. I have worked with quite a lot of sensors and know all about configuring and debugging them. You can visit my profile or can check out my portfolio for sample work. I got the expertise you require for this project. Do open the private chat box, so that we can discuss more.
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Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Arduino, C Programming, Electrical Engineering, Electronics, Microcontroller, I have made many Arduino projects, so I am sure I can do a good work for you. Good communication with my clients it is a top priority for me. If you have any doubt or want to see more of my work I’ll be here. Contact me for more info.
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Hello, I have read the details provided and i am positive i can provide quality work,please contact me to discuss more on the project deadline and some other few things
$222 NZD em 3 dias
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I DO NOT OUTSOURCE I have been a freelancer for the past 8 years, I believe that my experience and skill in this background will prove to be of great help to you. Contact me to discuss more on the details
$250 NZD em 4 dias
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I have a diverse experience when it comes to electronic circuit design, as i have a profound engineering background. Kindly review my PORTFOLIO, i can get the job done thanks!
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Bandeira do(a) NEW ZEALAND
Wellington, New Zealand
4,9
5
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Membro desde mai. 10, 2006

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