【瑞萨RA2系列开发板体验】第一个程序

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本帖最后由 lustao 于 2021-12-6 14:33 编辑

续前
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瑞萨有与STM32CUBEMX相似的KEIL初始化代码生成器 RA Smart Configurator软件可以在瑞萨官网进行下载，下载地址:https://www.renesas.cn
setup_fsp_v3_2_0_rasc_v2021-07.exe

安装完成后在RenesasRAsc_v2021-07_fsp_v3.2.0eclipse目录中运行rasc.exe
配置keil项目

可以进入片配置也可以关闭在keil项目项目中.
产生目录:

打开lu.uvprojx

打开该文件配置的RA Smart Configurator

根据板图：

加入2个103，104：

hal_entry.c：

#include "hal_data.h"
FSP_CPP_HEADER
void R_BSP_WARMStart(bsp_warm_start_event_t event);
FSP_CPP_FOOTER
void delay(void)
{
volatile int timeout;
timeout = 1000000; /* 时间可以按照实际调整 */
while(timeout--);
}
/*******************************************************************************************************************//**
* 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 */
while(1)
{
R_PORT1->PODR |= (1 << 3);
R_PORT1->PODR |= (1 << 4);
delay();
R_PORT1->PODR &= ~(1 << 3);
R_PORT1->PODR &= ~(1 << 4);
delay();
// trace_printf("Second %un", seconds);
// timer_sleep(BLINK_OFF_TICKS);
// printf("enter mainrn");
}
#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

复制代码

没有编译成功。

重新运行rasc.exe 配置新的lst 项目，加入2个103，104引脚无rtos
hal_entry.c：

#include "hal_data.h"
FSP_CPP_HEADER
void R_BSP_WarmStart(bsp_warm_start_event_t event);
FSP_CPP_FOOTER
/*******************************************************************************************************************//**
* 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 */
while(1)
{
R_IOPORT_PinWrite(&g_ioport_ctrl,BSP_IO_PORT_01_PIN_03,BSP_IO_LEVEL_HIGH);
R_BSP_SoftwareDelay(500,BSP_DELAY_UNITS_MILLISECONDS);
R_IOPORT_PinWrite(&g_ioport_ctrl,BSP_IO_PORT_01_PIN_03,BSP_IO_LEVEL_LOW);
R_BSP_SoftwareDelay(500,BSP_DELAY_UNITS_MILLISECONDS);
R_IOPORT_PinWrite(&g_ioport_ctrl,BSP_IO_PORT_01_PIN_04,BSP_IO_LEVEL_HIGH);
R_BSP_SoftwareDelay(500,BSP_DELAY_UNITS_MILLISECONDS);
R_IOPORT_PinWrite(&g_ioport_ctrl,BSP_IO_PORT_01_PIN_04,BSP_IO_LEVEL_LOW);
R_BSP_SoftwareDelay(500,BSP_DELAY_UNITS_MILLISECONDS);
}
#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

复制代码

这次编译没有出错：
Build started: Project: lst
*** Using Compiler 'V6.13.1', folder: 'g:Keil_v5ARMARMCLANGBin'
Build target 'Target 1'
compiling hal_entry.c...
compiling startup.c...
compiling system.c...
compiling bsp_clocks.c...
compiling bsp_common.c...
compiling bsp_delay.c...
compiling bsp_group_irq.c...
compiling bsp_guard.c...
compiling bsp_io.c...
compiling bsp_irq.c...
compiling bsp_register_protection.c...
compiling bsp_rom_registers.c...
compiling bsp_***rk.c...
compiling bsp_security.c...
compiling bsp_power.c...
compiling r_ioport.c...
compiling common_data.c...
compiling hal_data.c...
compiling main.c...
compiling pin_data.c...
compiling vector_data.c...
linking...
Program Size: Code=1936 RO-data=476 RW-data=0 ZI-data=2296
".Objectslst.axf" - 0 Error(s), 0 Warning(s).
Build Time Elapsed:  00:00:19

设置出HEX文件

在C:RenesaslustObjects目录下生成lst.hex文件。
用上次安装Renesas Flash Programmer V3.08软件，

这次烧成功。

Target device : RA

Connecting the tool
Tool : COM port (COM3), Interface : 2 wire UART
Connecting to the target device
Setting the target device
Communication speed : 115200bps
Setting the target device

Erasing the selected blocks
  [Code Flash 1] 0x00000000 - 0x0003FFFF    size : 256 K
  [Data Flash 1] 0x40100000 - 0x40101FFF    size : 8 K

Writing data to the target device
  [Code Flash 1] 0x00000000 - 0x00000DD7    size : 3.5 K
  [Config Area] 0x01010018 - 0x01010033    size : 28

Verifying data
  [Code Flash 1] 0x00000000 - 0x00000DD7    size : 3.5 K
  [Config Area] 0x01010018 - 0x01010033    size : 28

Disconnecting the tool
Operation completed.

重新设boot引脚
reset达到预期状态。

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