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mtb-example-btstack-freertos-le-lr-central/user_oled.c

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/*******************************************************************************
* File Name: user_oled.c
*
* Description: This file contains driver code for oled display.
*
* Related Document: See README.md
*
*
********************************************************************************
* Copyright 2021-2024, Cypress Semiconductor Corporation (an Infineon company) or
* an affiliate of Cypress Semiconductor Corporation. All rights reserved.
*
* This software, including source code, documentation and related
* materials ("Software") is owned by Cypress Semiconductor Corporation
* or one of its affiliates ("Cypress") and is protected by and subject to
* worldwide patent protection (United States and foreign),
* United States copyright laws and international treaty provisions.
* Therefore, you may use this Software only as provided in the license
* agreement accompanying the software package from which you
* obtained this Software ("EULA").
* If no EULA applies, Cypress hereby grants you a personal, non-exclusive,
* non-transferable license to copy, modify, and compile the Software
* source code solely for use in connection with Cypress's
* integrated circuit products. Any reproduction, modification, translation,
* compilation, or representation of this Software except as specified
* above is prohibited without the express written permission of Cypress.
*
* Disclaimer: THIS SOFTWARE IS PROVIDED AS-IS, WITH NO WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, NONINFRINGEMENT, IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress
* reserves the right to make changes to the Software without notice. Cypress
* does not assume any liability arising out of the application or use of the
* Software or any product or circuit described in the Software. Cypress does
* not authorize its products for use in any products where a malfunction or
* failure of the Cypress product may reasonably be expected to result in
* significant property damage, injury or death ("High Risk Product"). By
* including Cypress's product in a High Risk Product, the manufacturer
* of such system or application assumes all risk of such use and in doing
* so agrees to indemnify Cypress against all liability.
*******************************************************************************/
/*******************************************************************************
* Header file includes
******************************************************************************/
#include "cyhal.h"
#include "cybsp.h"
#include "cy_retarget_io.h"
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "mtb_ssd1306.h"
#include "mtb_ssd1306_i2c.h"
#include "user_oled.h"
/*******************************************************************************
* Macros
******************************************************************************/
/* I2C slave address to communicate with */
#define I2C_SLAVE_ADDR (SSD1309_I2C_ADDRESS)
/* I2C bus frequency */
#define I2C_FREQ (400000u)
/* Packet size */
#define PACKET_SIZE (SSD1309_LCDWIDTH + 1u)
/* Display lines */
#define DISP_MAX_LINE (SSD1309_LCDHEIGHT / 8u)
#define FONT5x8_CHAR_WIDTH (6u)
#define FONT12x16_CHAR_WIDTH (13u)
/*******************************************************************************
* Global Variables
******************************************************************************/
cyhal_i2c_t i2c_obj;
/* I2C transmit buffer array*/
uint8_t txBuff[PACKET_SIZE + 1u];
/* Default font array */
static const uint8_t font5x8[][5] = {
{0x00, 0x00, 0x00, 0x00, 0x00}, // SPACE
{0x00, 0x00, 0x5F, 0x00, 0x00}, // !
{0x00, 0x03, 0x00, 0x03, 0x00}, // "
{0x14, 0x3E, 0x14, 0x3E, 0x14}, // #
{0x24, 0x2A, 0x7F, 0x2A, 0x12}, // $
{0x43, 0x33, 0x08, 0x66, 0x61}, // %
{0x36, 0x49, 0x55, 0x22, 0x50}, // &
{0x00, 0x05, 0x03, 0x00, 0x00}, // '
{0x00, 0x1C, 0x22, 0x41, 0x00}, // (
{0x00, 0x41, 0x22, 0x1C, 0x00}, // )
{0x14, 0x08, 0x3E, 0x08, 0x14}, // *
{0x08, 0x08, 0x3E, 0x08, 0x08}, // +
{0x00, 0x50, 0x30, 0x00, 0x00}, // ,
{0x08, 0x08, 0x08, 0x08, 0x08}, // -
{0x00, 0x60, 0x60, 0x00, 0x00}, // .
{0x20, 0x10, 0x08, 0x04, 0x02}, // /
{0x3E, 0x51, 0x49, 0x45, 0x3E}, // 0
{0x04, 0x02, 0x7F, 0x00, 0x00}, // 1
{0x42, 0x61, 0x51, 0x49, 0x46}, // 2
{0x22, 0x41, 0x49, 0x49, 0x36}, // 3
{0x18, 0x14, 0x12, 0x7F, 0x10}, // 4
{0x27, 0x45, 0x45, 0x45, 0x39}, // 5
{0x3E, 0x49, 0x49, 0x49, 0x32}, // 6
{0x01, 0x01, 0x71, 0x09, 0x07}, // 7
{0x36, 0x49, 0x49, 0x49, 0x36}, // 8
{0x26, 0x49, 0x49, 0x49, 0x3E}, // 9
{0x00, 0x36, 0x36, 0x00, 0x00}, // :
{0x00, 0x56, 0x36, 0x00, 0x00}, // ;
{0x08, 0x14, 0x22, 0x41, 0x00}, // <
{0x14, 0x14, 0x14, 0x14, 0x14}, // =
{0x00, 0x41, 0x22, 0x14, 0x08}, // >
{0x02, 0x01, 0x51, 0x09, 0x06}, // ?
{0x3E, 0x41, 0x59, 0x55, 0x5E}, // @
{0x7E, 0x09, 0x09, 0x09, 0x7E}, // A
{0x7F, 0x49, 0x49, 0x49, 0x36}, // B
{0x3E, 0x41, 0x41, 0x41, 0x22}, // C
{0x7F, 0x41, 0x41, 0x41, 0x3E}, // D
{0x7F, 0x49, 0x49, 0x49, 0x41}, // E
{0x7F, 0x09, 0x09, 0x09, 0x01}, // F
{0x3E, 0x41, 0x41, 0x49, 0x3A}, // G
{0x7F, 0x08, 0x08, 0x08, 0x7F}, // H
{0x00, 0x41, 0x7F, 0x41, 0x00}, // I
{0x30, 0x40, 0x40, 0x40, 0x3F}, // J
{0x7F, 0x08, 0x14, 0x22, 0x41}, // K
{0x7F, 0x40, 0x40, 0x40, 0x40}, // L
{0x7F, 0x02, 0x0C, 0x02, 0x7F}, // M
{0x7F, 0x02, 0x04, 0x08, 0x7F}, // N
{0x3E, 0x41, 0x41, 0x41, 0x3E}, // O
{0x7F, 0x09, 0x09, 0x09, 0x06}, // P
{0x1E, 0x21, 0x21, 0x21, 0x5E}, // Q
{0x7F, 0x09, 0x09, 0x09, 0x76}, // R
{0x26, 0x49, 0x49, 0x49, 0x32}, // S
{0x01, 0x01, 0x7F, 0x01, 0x01}, // T
{0x3F, 0x40, 0x40, 0x40, 0x3F}, // U
{0x1F, 0x20, 0x40, 0x20, 0x1F}, // V
{0x7F, 0x20, 0x10, 0x20, 0x7F}, // W
{0x41, 0x22, 0x1C, 0x22, 0x41}, // X
{0x07, 0x08, 0x70, 0x08, 0x07}, // Y
{0x61, 0x51, 0x49, 0x45, 0x43}, // Z
{0x00, 0x7F, 0x41, 0x00, 0x00}, // [
{0x02, 0x04, 0x08, 0x10, 0x20}, // '\'
{0x00, 0x00, 0x41, 0x7F, 0x00}, // ]
{0x04, 0x02, 0x01, 0x02, 0x04}, // ^
{0x40, 0x40, 0x40, 0x40, 0x40}, // _
{0x00, 0x01, 0x02, 0x04, 0x00}, // `
{0x20, 0x54, 0x54, 0x54, 0x78}, // a
{0x7F, 0x44, 0x44, 0x44, 0x38}, // b
{0x38, 0x44, 0x44, 0x44, 0x44}, // c
{0x38, 0x44, 0x44, 0x44, 0x7F}, // d
{0x38, 0x54, 0x54, 0x54, 0x18}, // e
{0x04, 0x04, 0x7E, 0x05, 0x05}, // f
{0x08, 0x54, 0x54, 0x54, 0x3C}, // g
{0x7F, 0x08, 0x04, 0x04, 0x78}, // h
{0x00, 0x44, 0x7D, 0x40, 0x00}, // i
{0x20, 0x40, 0x44, 0x3D, 0x00}, // j
{0x7F, 0x10, 0x28, 0x44, 0x00}, // k
{0x00, 0x41, 0x7F, 0x40, 0x00}, // l
{0x7C, 0x04, 0x78, 0x04, 0x78}, // m
{0x7C, 0x08, 0x04, 0x04, 0x78}, // n
{0x38, 0x44, 0x44, 0x44, 0x38}, // o
{0x7C, 0x14, 0x14, 0x14, 0x08}, // p
{0x08, 0x14, 0x14, 0x14, 0x7C}, // q
{0x00, 0x7C, 0x08, 0x04, 0x04}, // r
{0x48, 0x54, 0x54, 0x54, 0x20}, // s
{0x04, 0x04, 0x3F, 0x44, 0x44}, // t
{0x3C, 0x40, 0x40, 0x20, 0x7C}, // u
{0x1C, 0x20, 0x40, 0x20, 0x1C}, // v
{0x3C, 0x40, 0x30, 0x40, 0x3C}, // w
{0x44, 0x28, 0x10, 0x28, 0x44}, // x
{0x0C, 0x50, 0x50, 0x50, 0x3C}, // y
{0x44, 0x64, 0x54, 0x4C, 0x44}, // z
{0x00, 0x08, 0x36, 0x41, 0x41}, // {
{0x00, 0x00, 0x7F, 0x00, 0x00}, // |
{0x41, 0x41, 0x36, 0x08, 0x00}, // }
{0x02, 0x01, 0x02, 0x04, 0x02} // ~
};
/* Font array for large text*/
const uint8_t font12x16[][26]={
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7C, 0x00, 0xFF, 0x33, 0xFF, 0x33, 0xFF, 0x33, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char !
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x3C, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x3C, 0x00, 0x3C, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char "
{0x00, 0x00, 0x00, 0x02, 0x10, 0x1E, 0x90, 0x1F, 0xF0, 0x1F, 0xFE, 0x03, 0x7E, 0x1E, 0x9E, 0x1F, 0xF0, 0x1F, 0xFE, 0x03, 0x7E, 0x02, 0x1E, 0x00, 0x10, 0x00}, // Code for char #
{0x00, 0x00, 0x00, 0x00, 0x78, 0x04, 0xFC, 0x0C, 0xFC, 0x0C, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0xCC, 0x0F, 0xCC, 0x0F, 0x88, 0x07, 0x00, 0x00, 0x00, 0x00}, // Code for char $
{0x00, 0x00, 0x00, 0x30, 0x38, 0x38, 0x38, 0x3C, 0x38, 0x1E, 0x38, 0x0F, 0x80, 0x07, 0xC0, 0x03, 0xE0, 0x39, 0xF0, 0x38, 0x78, 0x38, 0x3C, 0x38, 0x1C, 0x00}, // Code for char %
{0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0xB8, 0x3F, 0xFC, 0x3F, 0xFE, 0x31, 0xE6, 0x37, 0xFE, 0x3F, 0x3E, 0x1E, 0x1C, 0x3E, 0x00, 0x36, 0x00, 0x22, 0x00, 0x00}, // Code for char &
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x27, 0x00, 0x3F, 0x00, 0x3F, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char '
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x03, 0xFC, 0x0F, 0xFE, 0x1F, 0xFF, 0x3F, 0x07, 0x38, 0x01, 0x20, 0x01, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char (
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x20, 0x01, 0x20, 0x07, 0x38, 0xFF, 0x3F, 0xFE, 0x1F, 0xFC, 0x0F, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char )
{0x00, 0x00, 0x00, 0x00, 0x98, 0x0C, 0xB8, 0x0E, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, 0x0F, 0xF8, 0x0F, 0xB8, 0x0E, 0x98, 0x0C, 0x00, 0x00, 0x00, 0x00}, // Code for char *
{0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0xF0, 0x0F, 0xF0, 0x0F, 0xF0, 0x0F, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00}, // Code for char +
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xB8, 0x00, 0xF8, 0x00, 0xF8, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char ,
{0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00}, // Code for char -
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x38, 0x00, 0x38, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char .
{0x00, 0x00, 0x00, 0x18, 0x00, 0x1C, 0x00, 0x1E, 0x00, 0x0F, 0x80, 0x07, 0xC0, 0x03, 0xE0, 0x01, 0xF0, 0x00, 0x78, 0x00, 0x3C, 0x00, 0x1E, 0x00, 0x0E, 0x00}, // Code for char /
{0x00, 0x00, 0xF8, 0x07, 0xFE, 0x1F, 0xFE, 0x1F, 0x07, 0x3F, 0x83, 0x33, 0xC3, 0x31, 0xE3, 0x30, 0x73, 0x30, 0x3F, 0x38, 0xFE, 0x1F, 0xFE, 0x1F, 0xF8, 0x07}, // Code for char 0
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x30, 0x0C, 0x30, 0x0E, 0x30, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00}, // Code for char 1
{0x00, 0x00, 0x1C, 0x30, 0x1E, 0x38, 0x1F, 0x3C, 0x07, 0x3E, 0x03, 0x3F, 0x83, 0x37, 0xC3, 0x33, 0xE3, 0x31, 0xF7, 0x30, 0x7F, 0x30, 0x3E, 0x30, 0x1C, 0x30}, // Code for char 2
{0x00, 0x00, 0x0C, 0x0C, 0x0E, 0x1C, 0x0F, 0x3C, 0xC7, 0x38, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xE7, 0x39, 0xFF, 0x3F, 0x7E, 0x1F, 0x3C, 0x0E}, // Code for char 3
{0x00, 0x00, 0xC0, 0x03, 0xE0, 0x03, 0xF0, 0x03, 0x78, 0x03, 0x3C, 0x03, 0x1E, 0x03, 0x0F, 0x03, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x03, 0x00, 0x03}, // Code for char 4
{0x00, 0x00, 0x3F, 0x0C, 0x7F, 0x1C, 0x7F, 0x3C, 0x63, 0x38, 0x63, 0x30, 0x63, 0x30, 0x63, 0x30, 0x63, 0x30, 0xE3, 0x38, 0xE3, 0x3F, 0xC3, 0x1F, 0x83, 0x0F}, // Code for char 5
{0x00, 0x00, 0xC0, 0x0F, 0xF0, 0x1F, 0xF8, 0x3F, 0xFC, 0x39, 0xDE, 0x30, 0xCF, 0x30, 0xC7, 0x30, 0xC3, 0x30, 0xC3, 0x39, 0xC3, 0x3F, 0x80, 0x1F, 0x00, 0x0F}, // Code for char 6
{0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x30, 0x03, 0x3C, 0x03, 0x3F, 0xC3, 0x0F, 0xF3, 0x03, 0xFF, 0x00, 0x3F, 0x00, 0x0F, 0x00, 0x03, 0x00}, // Code for char 7
{0x00, 0x00, 0x00, 0x0F, 0xBC, 0x1F, 0xFE, 0x3F, 0xFF, 0x39, 0xE7, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xE7, 0x30, 0xFF, 0x39, 0xFE, 0x3F, 0xBC, 0x1F, 0x00, 0x0F}, // Code for char 8
{0x00, 0x00, 0x3C, 0x00, 0x7E, 0x00, 0xFF, 0x30, 0xE7, 0x30, 0xC3, 0x30, 0xC3, 0x38, 0xC3, 0x3C, 0xC3, 0x1E, 0xE7, 0x0F, 0xFF, 0x07, 0xFE, 0x03, 0xFC, 0x00}, // Code for char 9
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x1C, 0x70, 0x1C, 0x70, 0x1C, 0x70, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char :
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x9C, 0x70, 0xFC, 0x70, 0xFC, 0x70, 0x7C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char ;
{0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0xE0, 0x01, 0xF0, 0x03, 0xF8, 0x07, 0x3C, 0x0F, 0x1E, 0x1E, 0x0F, 0x3C, 0x07, 0x38, 0x03, 0x30, 0x00, 0x00, 0x00, 0x00}, // Code for char <
{0x00, 0x00, 0x00, 0x00, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x60, 0x06, 0x00, 0x00}, // Code for char =
{0x00, 0x00, 0x00, 0x00, 0x03, 0x30, 0x07, 0x38, 0x0F, 0x3C, 0x1E, 0x1E, 0x3C, 0x0F, 0xF8, 0x07, 0xF0, 0x03, 0xE0, 0x01, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char >
{0x00, 0x00, 0x1C, 0x00, 0x1E, 0x00, 0x1F, 0x00, 0x07, 0x00, 0x83, 0x37, 0xC3, 0x37, 0xE3, 0x37, 0xF7, 0x00, 0x7F, 0x00, 0x3E, 0x00, 0x1C, 0x00, 0x00, 0x00}, // Code for char ?
{0x00, 0x00, 0xF8, 0x0F, 0xFE, 0x1F, 0xFF, 0x1F, 0xF7, 0x3B, 0xFB, 0x37, 0xFB, 0x37, 0xFB, 0x37, 0xFB, 0x37, 0xFF, 0x37, 0xFF, 0x37, 0xFE, 0x03, 0xF8, 0x01}, // Code for char @
{0x00, 0x00, 0x00, 0x38, 0x00, 0x3F, 0xE0, 0x3F, 0xFC, 0x07, 0xFF, 0x06, 0x1F, 0x06, 0xFF, 0x06, 0xFC, 0x07, 0xE0, 0x3F, 0x00, 0x3F, 0x00, 0x38, 0x00, 0x00}, // Code for char A
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xE7, 0x30, 0xFF, 0x39, 0xFE, 0x3F, 0xBC, 0x1F, 0x00, 0x0F, 0x00, 0x00}, // Code for char B
{0x00, 0x00, 0xF0, 0x03, 0xFC, 0x0F, 0xFE, 0x1F, 0x0F, 0x3C, 0x07, 0x38, 0x03, 0x30, 0x03, 0x30, 0x07, 0x38, 0x0F, 0x3C, 0x0E, 0x1C, 0x0C, 0x0C, 0x00, 0x00}, // Code for char C
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x03, 0x30, 0x03, 0x30, 0x03, 0x30, 0x07, 0x38, 0x0F, 0x3C, 0xFE, 0x1F, 0xFC, 0x0F, 0xF0, 0x03, 0x00, 0x00}, // Code for char D
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0x03, 0x30, 0x03, 0x30, 0x00, 0x00}, // Code for char E
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0xC3, 0x00, 0xC3, 0x00, 0xC3, 0x00, 0xC3, 0x00, 0xC3, 0x00, 0xC3, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00}, // Code for char F
{0x00, 0x00, 0xF0, 0x03, 0xFC, 0x0F, 0xFE, 0x1F, 0x0F, 0x3C, 0x07, 0x38, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xC7, 0x3F, 0xC7, 0x3F, 0xC6, 0x3F, 0x00, 0x00}, // Code for char G
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0xC0, 0x00, 0xC0, 0x00, 0xC0, 0x00, 0xC0, 0x00, 0xC0, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x00}, // Code for char H
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x30, 0x03, 0x30, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x03, 0x30, 0x03, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char I
{0x00, 0x00, 0x00, 0x0E, 0x00, 0x1E, 0x00, 0x3E, 0x00, 0x38, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x38, 0xFF, 0x3F, 0xFF, 0x1F, 0xFF, 0x07, 0x00, 0x00}, // Code for char J
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0xE0, 0x01, 0xF0, 0x03, 0xF8, 0x07, 0x3C, 0x0F, 0x1E, 0x1E, 0x0F, 0x3C, 0x07, 0x38, 0x03, 0x30, 0x00, 0x00}, // Code for char K
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00}, // Code for char L
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x7E, 0x00, 0xF8, 0x01, 0xE0, 0x01, 0xF8, 0x01, 0x7E, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x00}, // Code for char M
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x3E, 0x00, 0xF8, 0x00, 0xF0, 0x03, 0xC0, 0x07, 0x00, 0x1F, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x00}, // Code for char N
{0x00, 0x00, 0xF0, 0x03, 0xFC, 0x0F, 0xFE, 0x1F, 0x0F, 0x3C, 0x07, 0x38, 0x03, 0x30, 0x07, 0x38, 0x0F, 0x3C, 0xFE, 0x1F, 0xFC, 0x0F, 0xF0, 0x03, 0x00, 0x00}, // Code for char O
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x83, 0x01, 0x83, 0x01, 0x83, 0x01, 0x83, 0x01, 0xC7, 0x01, 0xFF, 0x01, 0xFE, 0x00, 0x7C, 0x00, 0x00, 0x00}, // Code for char P
{0x00, 0x00, 0xF0, 0x03, 0xFC, 0x0F, 0xFE, 0x1F, 0x0F, 0x3C, 0x07, 0x38, 0x03, 0x36, 0x07, 0x3E, 0x0F, 0x3E, 0xFE, 0x3F, 0xFC, 0x3F, 0xF0, 0x33, 0x00, 0x00}, // Code for char Q
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x83, 0x01, 0x83, 0x03, 0x83, 0x07, 0x83, 0x0F, 0xC7, 0x1F, 0xFF, 0x3D, 0xFE, 0x38, 0x7C, 0x30, 0x00, 0x00}, // Code for char R
{0x00, 0x00, 0x3C, 0x0C, 0x7E, 0x1C, 0xFF, 0x3C, 0xE7, 0x38, 0xC3, 0x30, 0xC3, 0x30, 0xC3, 0x30, 0xC7, 0x39, 0xCF, 0x3F, 0x8E, 0x1F, 0x0C, 0x0F, 0x00, 0x00}, // Code for char S
{0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x03, 0x00, 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00}, // Code for char T
{0x00, 0x00, 0xFF, 0x07, 0xFF, 0x1F, 0xFF, 0x3F, 0x00, 0x38, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x38, 0xFF, 0x3F, 0xFF, 0x1F, 0xFF, 0x07, 0x00, 0x00}, // Code for char U
{0x00, 0x00, 0x07, 0x00, 0x3F, 0x00, 0xFF, 0x01, 0xF8, 0x0F, 0xC0, 0x3F, 0x00, 0x3E, 0xC0, 0x3F, 0xF8, 0x0F, 0xFF, 0x01, 0x3F, 0x00, 0x07, 0x00, 0x00, 0x00}, // Code for char V
{0x00, 0x00, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x1E, 0x80, 0x07, 0x80, 0x03, 0x80, 0x07, 0x00, 0x1E, 0xFF, 0x3F, 0xFF, 0x3F, 0xFF, 0x3F, 0x00, 0x00}, // Code for char W
{0x00, 0x00, 0x03, 0x30, 0x0F, 0x3C, 0x1F, 0x3E, 0x3C, 0x0F, 0xF0, 0x03, 0xE0, 0x01, 0xF0, 0x03, 0x3C, 0x0F, 0x1F, 0x3E, 0x0F, 0x3C, 0x03, 0x30, 0x00, 0x00}, // Code for char X
{0x00, 0x00, 0x03, 0x00, 0x0F, 0x00, 0x3F, 0x00, 0xFC, 0x00, 0xF0, 0x3F, 0xC0, 0x3F, 0xF0, 0x3F, 0xFC, 0x00, 0x3F, 0x00, 0x0F, 0x00, 0x03, 0x00, 0x00, 0x00}, // Code for char Y
{0x00, 0x00, 0x03, 0x30, 0x03, 0x3C, 0x03, 0x3E, 0x03, 0x3F, 0xC3, 0x33, 0xE3, 0x31, 0xF3, 0x30, 0x3F, 0x30, 0x1F, 0x30, 0x0F, 0x30, 0x03, 0x30, 0x00, 0x00}, // Code for char Z
};
/*******************************************************************************
* Function Definitions
*******************************************************************************/
/*
* This function initialize the oled
*/
cy_rslt_t oled_init(void)
{
cy_rslt_t result = CY_RSLT_SUCCESS;
/* Configuration to initialize the I2C block */
cyhal_i2c_cfg_t i2c_config = {
.is_slave = false,
.address = OLED_I2C_ADDRESS,
.frequencyhal_hz = 400000
};
/* Initialize and configure the I2C to use with the OLED display */
result = cyhal_i2c_init( &i2c_obj, CYBSP_I2C_SDA,
CYBSP_I2C_SCL, NULL);
CY_ASSERT(result == CY_RSLT_SUCCESS);
printf("I2C Master init done!\r\n");
result = cyhal_i2c_configure(&i2c_obj, &i2c_config);
CY_ASSERT(result == CY_RSLT_SUCCESS);
printf("I2C Master config done!\r\n");
/* Initialize the OLED display */
result = mtb_ssd1306_init_i2c(&i2c_obj);
CY_ASSERT(result == CY_RSLT_SUCCESS);
mtb_ssd1306_write_command_byte(SSD1309_DISPLAYOFF);
mtb_ssd1306_write_command_byte(SSD1309_SETDISPLAYCLOCKDIV);
mtb_ssd1306_write_command_byte(0x80);
mtb_ssd1306_write_command_byte(SSD1309_SETMULTIPLEX);
mtb_ssd1306_write_command_byte(SSD1309_LCDHEIGHT-2);
mtb_ssd1306_write_command_byte(SSD1309_SETDISPLAYOFFSET);
mtb_ssd1306_write_command_byte(0x00);
mtb_ssd1306_write_command_byte(SSD1309_SETSTARTLINE);
mtb_ssd1306_write_command_byte(SSD1309_CHARGEPUMP);
mtb_ssd1306_write_command_byte(0x14);
mtb_ssd1306_write_command_byte(SSD1309_MEMORYMODE);
mtb_ssd1306_write_command_byte(0x00);
mtb_ssd1306_write_command_byte(SSD1309_SEGREMAP | 0x1);
mtb_ssd1306_write_command_byte(SSD1309_COMSCANDEC);
mtb_ssd1306_write_command_byte(SSD1309_SETCOMPINS);
mtb_ssd1306_write_command_byte(0x12);
mtb_ssd1306_write_command_byte(SSD1309_SETCONTRAST);
mtb_ssd1306_write_command_byte(0x7F);
mtb_ssd1306_write_command_byte(SSD1309_SETPRECHARGE);
mtb_ssd1306_write_command_byte(0xF1);
mtb_ssd1306_write_command_byte(0x40);
mtb_ssd1306_write_command_byte(SSD1309_DISPLAY_RAM);
mtb_ssd1306_write_command_byte(SSD1309_DISPLAY_NORMAL);
mtb_ssd1306_write_command_byte(SSD1309_DEACTIVATE_SCROLL);
mtb_ssd1306_write_command_byte(SSD1309_DISPLAYON);
mtb_ssd1306_write_command_byte(SSD1309_COLUMNADDR);
mtb_ssd1306_write_command_byte(0x00);
mtb_ssd1306_write_command_byte(SSD1309_LCDWIDTH - 1);
mtb_ssd1306_write_command_byte(SSD1309_PAGEADDR);
mtb_ssd1306_write_command_byte(0x00);
mtb_ssd1306_write_command_byte(0x07);
return result;
}
/*
* This function prints the oled default values
*/
void oled_init_screen(void)
{
oled_printLargeText(0, 8,"LELR DEMO");
oled_printText(2, 0,"------------CYW20829--");
#ifdef USE_S8_DEFAULT
oled_printText(3, 5,"CODE = S8");
#else
oled_printText(3, 5,"CODE = S2");
#endif
oled_printText(4, 5,"RSSI = ---");
oled_printText(5, 5,"DATA LEN = 0");
oled_printText(6, 5,"TIMER COUNT = 0");
oled_printText(7, 5,"CONN STATUS = 0");
}
/*
* This function clears the oled screen
*/
void oled_clear_screen(void)
{
memset(txBuff,0, PACKET_SIZE + 1);
txBuff[0] = 0x40;
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
cyhal_i2c_master_write(&i2c_obj, I2C_SLAVE_ADDR,txBuff, PACKET_SIZE, 0, true);
}
/*
* This is function prints default text strings
*/
void oled_printText(uint8_t line, uint8_t x, char data[])
{
uint8_t i,j,len,x_max;
len =strlen((const char*) data);
if( line < DISP_MAX_LINE){
if((x + len*FONT5x8_CHAR_WIDTH) > SSD1309_LCDWIDTH -1 ){
x_max = SSD1309_LCDWIDTH - 1;
}
else
{
x_max = x + len*FONT5x8_CHAR_WIDTH;
}
memset(txBuff, 0, PACKET_SIZE + 1);
mtb_ssd1306_write_command_byte(SSD1309_COLUMNADDR);
mtb_ssd1306_write_command_byte(x);
mtb_ssd1306_write_command_byte(x_max);
mtb_ssd1306_write_command_byte(SSD1309_PAGEADDR);
mtb_ssd1306_write_command_byte(line);
mtb_ssd1306_write_command_byte(line);
for(j=0;j<len;j++){
for(i=0;i<FONT5x8_CHAR_WIDTH-1;i++){
txBuff[j*FONT5x8_CHAR_WIDTH + i ] = font5x8[data[j]-32][i];
}
}
mtb_ssd1306_write_data_stream(txBuff, x_max-x);
}
}
/*
* This is function prints large text strings
*/
void oled_printLargeText(uint8_t line, uint8_t x, char data[]){
uint8_t i,j,k,len,x_max;
len =strlen((const char*) data);
if( line < (DISP_MAX_LINE -1)){
if((x + len*FONT12x16_CHAR_WIDTH) > SSD1309_LCDWIDTH -1){
x_max = SSD1309_LCDWIDTH - 1;
}
else
{
x_max = x + len*FONT12x16_CHAR_WIDTH;
}
memset(txBuff, 0, PACKET_SIZE + 1 );
mtb_ssd1306_write_command_byte(SSD1309_COLUMNADDR);
mtb_ssd1306_write_command_byte(x);
mtb_ssd1306_write_command_byte(x_max);
mtb_ssd1306_write_command_byte(SSD1309_PAGEADDR);
mtb_ssd1306_write_command_byte(line);
mtb_ssd1306_write_command_byte(line);
for(j=0;j<len;j++){
for(i=0,k=0;i <(FONT12x16_CHAR_WIDTH*2);i=i+2,k++){
txBuff[j*FONT12x16_CHAR_WIDTH + k] = font12x16[data[j]-32][i];
}
}
mtb_ssd1306_write_data_stream(txBuff, x_max-x);
mtb_ssd1306_write_command_byte(SSD1309_COLUMNADDR);
mtb_ssd1306_write_command_byte(x);
mtb_ssd1306_write_command_byte(x_max);
mtb_ssd1306_write_command_byte(SSD1309_PAGEADDR);
mtb_ssd1306_write_command_byte(line+1);
mtb_ssd1306_write_command_byte(line+1);
for(j=0;j<len;j++){
for(i=1,k=0;i<(FONT12x16_CHAR_WIDTH*2);i=i+2,k++){
txBuff[j*FONT12x16_CHAR_WIDTH + k] = font12x16[data[j]-32][i];
}
}
mtb_ssd1306_write_data_stream(txBuff, x_max-x);
}
}
/* END OF FILE [] */