1.概述
看到网友很多都搭建了开放环境来编写，本人一直是在keil的环境下编写，所以这次还是使用keil来完成
2.新建工程
2.1先从东芝的官网上下载TMPM3Hy_v1.2.0软件包，里面包含了底层驱动和实例代码，因为keil下载拓展包的速度太慢了，所以我从网上下了东芝的拓展包
2.2在Project菜单下，选择New uVision Project，选择需要保存的目录和文件名
2.3选择芯片的驱动，这里选择toshiba目录下的M3H(2)的TMPM3HQFDFG
2.4Mange Run菜单下的CORE记得勾选
3.点亮LED事例
对LED6进行亮灭操作
#ifdef __cplusplus extern "C" { #endif /*------------------------------------------------------------------------------*/ /* Includes */ /*------------------------------------------------------------------------------*/ #include <stdio.h> #include "txz_sample_def.h" #include "bsp.h" #include "lvd.h" #include "bsp_led.h" #include "bsp_timer.h" /** * @addtogroup Example * @{ */ /** * @defgroup LVD_DEMO LVD_DEMO Sample Appli * @{ */ /*------------------------------------------------------------------------------*/ /* Macro Function */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Private_macro LVD_DEMO Private Macro * @{ */ /*----------------------*/ /* UART Setting */ /*----------------------*/ /** * @defgroup LEDBlinkConfiguration LED Blink Time Configuration * @brief LED Blink Interval Time(ms). * @{ */ #define CFG_LED_BLINK_TIME ((uint32_t)(1000)) /** * @} */ /* End of group LEDBlinkConfiguration */ #define MAIN_NULL ((void *)0) /*!< NULL. */ #define USER_ID_REMOTE ((uint32_t)0) /*!< User ID :Remote Control (Any value) */ /** * @} */ /* End of group LVD_DEMO_Private_macro */ /*------------------------------------------------------------------------------*/ /* Configuration */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Private_define LVD_DEMO Private Define * @{ */ /* no define */ /** * @} */ /* End of group LVD_DEMO_Private_define */ /*------------------------------------------------------------------------------*/ /* Macro Definition */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Private_define LVD_DEMO Private Define * @{ */ #define LVD_UPPER ((uint32_t)0x00000000) /*!< LVD UPPER */ #define LVD_LOWER ((uint32_t)0x00000001) /*!< LVD LOWER */ #define CG_OSCF_EHOSC ((uint32_t)0x00000200) /*!< CG External high-speed oscillator status. */ #define CG_OSCF_IHOSC ((uint32_t)0x00000000) /*!< CG Internal high-speed oscillator status. */ #define CG_WAIT_TIME ((uint32_t)0x00100000) /*!< CG change wait time. */ #define CG_EHOSCEN_ENABLE ((uint32_t)0x00000002) /*!< CG EHOSCEN enable. */ #define CG_EHOSCEN_DISABLE ((uint32_t)0x00010003) /*!< CG EHOSCEN disable. */ #define CG_IHOSC_SEL ((uint32_t)0x00010003) /*!< CG Internal high-speed oscillator select. */ #define CG_EHOSC_SEL ((uint32_t)0x00000100) /*!< CG External high-speed oscillator select. */ #define CG_IHOSC_DISABLE ((uint32_t)0xFFFFFFFE) /*!< Internal high-speed oscillator disable */ #define LVD_STATUS_CT ((uint32_t)0x00000008) /*!< LVD status count */ #define LVD_ST_MASK ((uint32_t)0x00000080) /*!< LVD ST mask */ #define LVD_SHIFT ((uint32_t)0x00000007) /*!< LVD shift */ /** * @} */ /* End of group LVD_DEMO_Private_define */ /*------------------------------------------------------------------------------*/ /* Enumerated Type Definition */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Private_define LVD_DEMO Private Define * @{ */ /* No Define */ /** * @} */ /* End of group LVD_DEMO_Private_define */ /*------------------------------------------------------------------------------*/ /* Structure Definition */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Private_typedef LVD_DEMO Private Typedef * @{ */ /*----------------------------------*/ /** * @brief Instance Information. */ /*----------------------------------*/ typedef struct { gpio_t gpio_obj; /*!< Application :GPIO. */ led_t led[(uint32_t)BSP_LED_MAX]; /*!< Application :LED */ t32a_t t32a; /*!< Driver :T32A */ timer_t timer; /*!< Application :Timer (1ms timer). */ } instance_t; /** * @} */ /* End of group LVD_DEMO_Private_typedef */ /*------------------------------------------------------------------------------*/ /* Private Member */ /*------------------------------------------------------------------------------*/ /** * @addtogroup LVD_Private_variables * @{ */ static instance_t instance; /*!< Instance. */ uint32_t lvd_status_now; /*!< LVD status now */ uint32_t lvd_status_old; /*!< LVD status old */ uint32_t lvd_status_count = 0; /*!< LVD status count */ uint32_t lvd_status = LVD_UPPER; /*!< LVD status */ TXZ_Result retval = TXZ_ERROR; /*!< LVD get status result */ /** * @} */ /* End of group LVD_Private_variables */ /*------------------------------------------------------------------------------*/ /* Private Function */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Private_fuctions LVD_DEMO Private Fuctions * @{ */ static void variable_initialize(void); static void timer_interval_handler(uint32_t id); static TXZ_Result driver_initialize(void); static TXZ_Result application_initialize(void); /*--------------------------------------------------*/ /** * @brief Variable Initialize * @param - * @return - * @retval - * @note - */ /*--------------------------------------------------*/ static void variable_initialize(void) { /* Instance. */ instance.t32a.p_instance = MAIN_NULL; instance.timer.init.p_t32a = MAIN_NULL; { uint32_t i; /* Instance. */ for (i=0; i<(uint32_t)BSP_LED_MAX; i++) { instance.led[i].init.p_gpio = MAIN_NULL; } } } /*--------------------------------------------------*/ /** * @brief Interval Time Handler. * @param id :User ID * @return - * @retval - * @note for 1ms Timer. * @note Call by Timer. */ /*--------------------------------------------------*/ static void timer_interval_handler(uint32_t id) { if (id == (uint32_t)&instance.timer) { uint32_t i; /*----------------------*/ /* Tick */ /*----------------------*/ /* Increment Tick. Tick is used to driver's Timeout. */ hal_inc_tick(); /*----------------------*/ /* LED */ /*----------------------*/ for (i=0; i<(uint32_t)BSP_LED_MAX; i++) { led_1ms_timer_handler(&instance.led[i]); } } } /*--------------------------------------------------*/ /** * @brief Driver Initialize * @param - * @return Result. * @retval TXZ_SUCCESS :Success. * @retval TXZ_ERROR :Failure. * @note for Normal Mode */ /*--------------------------------------------------*/ static TXZ_Result driver_initialize(void) { TXZ_Result result = TXZ_SUCCESS; /*----------------------*/ /* GPIO */ /*----------------------*/ /* Driver initialize has done within BSP. */ /*----------------------*/ /* T32A */ /*----------------------*/ { t32a_t *p_t32a = &instance.t32a; /*--- Construct ---*/ /* Register Allocation */ switch (bsp_get_timer_ch(BSP_TIMER_1MS)) { case 0: p_t32a->p_instance = TSB_T32A0; break; case 1: p_t32a->p_instance = TSB_T32A1; break; case 2: p_t32a->p_instance = TSB_T32A2; break; case 3: p_t32a->p_instance = TSB_T32A3; break; case 4: p_t32a->p_instance = TSB_T32A4; break; case 5: p_t32a->p_instance = TSB_T32A5; break; default: p_t32a->p_instance = MAIN_NULL; break; } /*--- Initialize ---*/ p_t32a->init_mode.mode.halt = T32A_DBG_HALT_STOP; p_t32a->init_mode.mode.mode = T32A_MODE_16; if (t32a_mode_init(p_t32a) != TXZ_SUCCESS) { result = TXZ_ERROR; } } return (result); } /*--------------------------------------------------*/ /** * @brief Application Initialize. * @param - * @return Result. * @retval TXZ_SUCCESS :Success. * @retval TXZ_ERROR :Failure. * @note - */ /*--------------------------------------------------*/ static TXZ_Result application_initialize(void) { TXZ_Result result = TXZ_SUCCESS; /*----------------------*/ /* Timer */ /*----------------------*/ /* 1ms timer */ { timer_t *p_timer = &instance.timer; p_timer->init.id = (uint32_t)&instance.timer; p_timer->init.p_t32a = &instance.t32a; p_timer->init.type = bsp_get_timer_type(BSP_TIMER_1MS); p_timer->init.irq = bsp_get_timer_nvic(BSP_TIMER_1MS); p_timer->init.interval = 1000; p_timer->init.handler = timer_interval_handler; timer_initialize(p_timer); } /*----------------------*/ /* LED */ /*----------------------*/ { uint32_t i; led_t *p_led = MAIN_NULL; for (i=0; i<(uint32_t)BSP_LED_MAX; i++) { p_led = &instance.led[i]; p_led->init.id = (uint32_t)p_led; p_led->init.p_gpio = bsp_get_gpio_instance_address(); p_led->init.port.group = bsp_get_gpio_group_led((BSPLed)(i)); p_led->init.port.num = bsp_get_gpio_num_led((BSPLed)(i)); /* LED0 :blinking */ if (i == 0) { p_led->init.state = LED_STATE_OFF; p_led->init.blink.func = TXZ_ENABLE; p_led->init.blink.interval.on = CFG_LED_BLINK_TIME; p_led->init.blink.interval.off = CFG_LED_BLINK_TIME; } /* default :off */ else { p_led->init.state = LED_STATE_OFF; p_led->init.blink.func = TXZ_DISABLE; p_led->init.blink.interval.on = 0; p_led->init.blink.interval.off = 0; } led_initialize(p_led); } } return (result); } /** * @} */ /* End of group LVD_DEMO_Private_fuctions */ /*------------------------------------------------------------------------------*/ /* Public Function */ /*------------------------------------------------------------------------------*/ /** * @defgroup LVD_DEMO_Exported_functions LVD_DEMO Exported Functions * @{ */ /*--------------------------------------------------*/ /** * @brief Main Function. * @param - * @retval - * @note - */ /*--------------------------------------------------*/ int main(void) { uint32_t time = 0; uint32_t i; led_t *p_led = MAIN_NULL; /*----------------------*/ /* BSP initialize */ /*----------------------*/ bsp_initialize(); /* Valiable initialization */ variable_initialize(); /* Driver initialization */ if(driver_initialize() != TXZ_SUCCESS) { } /* Application initialization */ if(application_initialize() != TXZ_SUCCESS) { } /*----------------------*/ /* 1ms Timer Start */ /*----------------------*/ timer_start(&instance.timer); /* Select external high-speed oscillator */ TSB_CG->OSCCR |= CG_EHOSCEN_ENABLE; TSB_CG->OSCCR |= CG_EHOSC_SEL; while(TSB_CG_OSCCR_OSCF == CG_OSCF_IHOSC) { time++; if(time >= CG_WAIT_TIME) { /* System Error. Please Debug. */ #ifdef DEBUG assert_failed(MAIN_NULL, 0); #endif } } /* ihosc disable */ TSB_CG->OSCCR &= CG_IHOSC_DISABLE; init_LVD(); start_LVD(); for(;;){ retval = TXZ_ERROR; /*----------------------*/ /* LED */ /*----------------------*/ for (i=0; i<(uint32_t)BSP_LED_MAX; i++) { led_task(&instance.led[i]); } /*----------------------*/ /* LVD Status Check */ /*----------------------*/ lvd_status_now = (uint32_t)((TSB_LVD->CR & LVD_ST_MASK) >> LVD_SHIFT); if(lvd_status_now == lvd_status_old) { lvd_status_count++; if(lvd_status_count >= LVD_STATUS_CT) { if(lvd_status != lvd_status_now) { lvd_status = lvd_status_now; retval = TXZ_SUCCESS; } lvd_status_count = 0; } } else { lvd_status_old = lvd_status_now; lvd_status_count = 0; } if(retval == TXZ_SUCCESS) { if(lvd_status == LVD_UPPER) { /* LED0 Turn OFF */ instance.led[0].init.blink.func = TXZ_DISABLE; p_led = &instance.led[0]; led_turn_off(p_led); /* LED1 Turn ON */ p_led = &instance.led[1]; led_turn_on(p_led); } else { /* LED1Turn OFF */ p_led = &instance.led[1]; led_turn_off(p_led); /* LED0 Blink */ instance.led[0].init.blink.func = TXZ_ENABLE; p_led = &instance.led[0]; led_turn_on(p_led); } } else { /* do nothing */ } } } /*--------------------------------------------------*/ /** * @brief 1ms Timer. * @param timer :1ms Timer. * @return - * @retval - * @note This function is called BSP. */ /*--------------------------------------------------*/ void irq_timer(BSPTimer timer) { switch (timer) { case BSP_TIMER_1MS: timer_irq_handler(&instance.timer); break; default: /* no processing */ break; } } #ifdef DEBUG /*--------------------------------------------------*/ /** * @brief Failure Assert. * @note for debug */ /*--------------------------------------------------*/ void assert_failed(char *file, int32_t line) { while (1) { __nop(); } } #endif /** * @} */ /* End of group LVD_DEMO_Exported_functions */ /** * @} */ /* End of group LVD_DEMO */ /** * @} */ /* End of group Example */ #ifdef __cplusplus } #endif /* __cplusplus */
复制代码参考附件：
1.东芝的底层驱动和事例代码
TMPM3Hy_v1.2.0.zip
(15.57 MB, 下载次数: 4)
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