RA6M5开发板 IIC-OLED测试学习

End · 发表于 2023-5-13 16:50:05

野火RA6M5开发板 IIC-OLED测试学习

野火RA6M5开发板,这里我使用的时SCI模块里面的SCL5 SDA5 ，配置引脚为P805,P513，配置的过程主要是在官方的e2studio去配置的，简单的点几下就可以了

具体参考下面的博客

由于我的jlink版本不支持Cortex-M33内核的芯片下载，现在只能通过Uart串口烧写，开发文档上面也有具体的操作
瑞萨开发板通过Uart串口烧写程序参考博文 https://bbs.elecfans.com/jishu_2322246_1_1.html

IIC配置参考文章瑞萨e2studio-IIC-12864OLED移植 https://blog.csdn.net/qq_24312945/article/details/121373564

野火RA6M5开发板,这里我使用的时SCI模块里面的SCL5 SDA5 ，配置引脚为P805,P513

OLED程序参考野火RA6M5开发板 IIC-OLED测试学习 - 瑞萨MCU - 野火电子论坛 - Powered by Discuz! (firebbs.cn)

//--------------------------------------------------------------------------------------------------
// 函数头文件 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
//--------------------------------------------------------------------------------------------------
#include "hal_data.h"
#include "oled.h"
#include "bmp.h"
#include "bsp_debug_uart.h"
#include "bsp_led.h"
FSP_CPP_HEADER
void R_BSP_WarmStart(bsp_warm_start_event_t event);
FSP_CPP_FOOTER
/* Callback function */
i2c_master_event_t i2c_event = I2C_MASTER_EVENT_ABORTED;
void sci_i2c_master_callback(i2c_master_callback_args_t *p_args)
{
i2c_event = I2C_MASTER_EVENT_ABORTED;
if (NULL != p_args)
{
/* capture callback event for validating the i2c transfer event*/
i2c_event = p_args->event;
}
}
fsp_err_t err = FSP_SUCCESS;
uint32_t timeout_ms = 1000;
void Hardware_init(void)
{
Debug_UART4_Init(); // SCI4 UART 调试串口初始化
printf("Debug-UART4-Init OK \r\n");
LED_Init();
printf("LED_Init OK \r\n");
printf("IIC-Config OK \r\n");
/* Initialize the I2C module */
err = R_SCI_I2C_Open(&g_i2c5_ctrl, &g_i2c5_cfg);
/* Handle any errors. This function should be defined by the user. */
assert(FSP_SUCCESS == err);
printf("IIC-Config OK \r\n");
OLED_Init(); //初始化OLED
OLED_Clear();
printf("oled-Init OK \r\n");
}
/*******************************************************************************************************************//**
* main() is generated by the RA Configuration editor and is used to generate threads if an RTOS is used. This function
* is called by main() when no RTOS is used.
**********************************************************************************************************************/
void hal_entry(void)
{
/* TODO: add your own code here */
Hardware_init();
printf("RA6M5-Board-Init OK \r\n");
while(1)
{
LED1_ON; // LED1亮
LED2_ON; // LED2亮
LED3_ON; // LED3亮
R_BSP_SoftwareDelay(500, BSP_DELAY_UNITS_MILLISECONDS); //延时1秒
LED1_OFF; // LED1灭
LED2_OFF; // LED2灭
LED3_OFF; // LED3灭
R_BSP_SoftwareDelay(500, BSP_DELAY_UNITS_MILLISECONDS); //延时1秒
printf("oled-Init OK \r\n");
OLED_ShowCHinese(0,0,0);//瑞
OLED_ShowCHinese(16,0,1);//萨
OLED_ShowCHinese(32,0,5);//电
OLED_ShowCHinese(48,0,6);//子
OLED_ShowString(60,0,"Renesas",16);
OLED_ShowNum(0,2,2023,4,16);//显示ASCII字符的码值
OLED_ShowCHinese(32,2,2);//中文字->年
OLED_ShowNum(48,2,5,2,16);//显示ASCII字符的码值
OLED_ShowCHinese(64,2,3);//中文字->月
OLED_ShowNum(80,2,12,2,16);//显示ASCII字符的码值
OLED_ShowCHinese(96,2,4);//中文字->日
OLED_ShowString(0,4,"By2023-CoderEnd",12);
OLED_ShowString(0,5,"Embedfire-Board",12);
OLED_ShowString(0,6,"R7FA6M5BH3CFC",16);
R_BSP_SoftwareDelay(4, BSP_DELAY_UNITS_SECONDS); //延时1秒
OLED_Clear();
OLED_DrawBMP(0,0,64,8,BMP1);
R_BSP_SoftwareDelay(4, BSP_DELAY_UNITS_SECONDS); //延时1秒
OLED_Clear();
}
#if BSP_TZ_SECURE_BUILD
/* Enter non-secure code */
R_BSP_NonSecureEnter();
#endif
}
/*******************************************************************************************************************//**
* This function is called at various points during the startup process. This implementation uses the event that is
* called right before main() to set up the pins.
*
* @param[in] event Where at in the start up process the code is currently at
**********************************************************************************************************************/
void R_BSP_WarmStart(bsp_warm_start_event_t event)
{
if (BSP_WARM_START_RESET == event)
{
#if BSP_FEATURE_FLASH_LP_VERSION != 0
/* Enable reading from data flash. */
R_FACI_LP->DFLCTL = 1U;
/* Would normally have to wait tDSTOP(6us) for data flash recovery. Placing the enable here, before clock and
* C runtime initialization, should negate the need for a delay since the initialization will typically take more than 6us. */
#endif
}
if (BSP_WARM_START_POST_C == event)
{
/* C runtime environment and system clocks are setup. */
/* Configure pins. */
R_IOPORT_Open (&g_ioport_ctrl, g_ioport.p_cfg);
}
}
#if BSP_TZ_SECURE_BUILD
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ();
/* Trustzone Secure Projects require at least one nonsecure callable function in order to build (Remove this if it is not required to build). */
BSP_CMSE_NONSECURE_ENTRY void template_nonsecure_callable ()
{
}
#endif