[技术问答] 求MINI54 MUC PWM 示例代能初学

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 楼主| wuchengyong 发表于 2017-2-18 10:48 | 显示全部楼层 |阅读模式
初学新唐MCU,求MINI54 MUC PWM 、茇、一些简单控制示例代能初学

请各位高手指点一下,

谢谢!!!!
734774645 发表于 2017-2-19 18:39 | 显示全部楼层

  1. /******************************************************************************
  2. * [url=home.php?mod=space&uid=288409]@file[/url]     main.c
  3. * [url=home.php?mod=space&uid=895143]@version[/url]  V1.00
  4. * $Revision: 7 $
  5. * $Date: 15/10/06 1:21p $
  6. * [url=home.php?mod=space&uid=247401]@brief[/url]    Demonstrate the dead-zone feature with PWM.
  7. *
  8. * @note
  9. * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.
  10. *****************************************************************************/
  11. #include <stdio.h>
  12. #include "Mini51Series.h"


  13. void PWM_IRQHandler(void)
  14. {
  15.     static uint32_t cnt;
  16.     static uint32_t out;

  17.     // Channel 0 frequency is 100Hz, every 1 second enter this IRQ handler 100 times.
  18.     if(++cnt == 100) {
  19.         if(out)
  20.             PWM_EnableOutput(PWM, 0x3F);
  21.         else
  22.             PWM_DisableOutput(PWM, 0x3F);
  23.         out ^= 1;
  24.         cnt = 0;
  25.     }
  26.     // Clear channel 0 period interrupt flag
  27.     PWM_ClearPeriodIntFlag(PWM, 0);
  28. }


  29. void SYS_Init(void)
  30. {
  31.     /*---------------------------------------------------------------------------------------------------------*/
  32.     /* Init System Clock                                                                                       */
  33.     /*---------------------------------------------------------------------------------------------------------*/

  34.     /* Unlock protected registers */
  35.     SYS_UnlockReg();

  36.     /* Set P5 multi-function pins for XTAL1 and XTAL2 */
  37.     SYS->P5_MFP &= ~(SYS_MFP_P50_Msk | SYS_MFP_P51_Msk);
  38.     SYS->P5_MFP |= (SYS_MFP_P50_XTAL1 | SYS_MFP_P51_XTAL2);

  39.     /* Enable external 12MHz XTAL, internal 22.1184MHz */
  40.     CLK->PWRCON = CLK_PWRCON_XTL12M | CLK_PWRCON_IRC22M_EN_Msk;

  41.     /* Waiting for clock ready */
  42.     CLK_WaitClockReady(CLK_CLKSTATUS_XTL_STB_Msk | CLK_CLKSTATUS_IRC22M_STB_Msk);

  43.     /* Enable IP clock */
  44.     CLK->APBCLK = CLK_APBCLK_UART_EN_Msk | CLK_APBCLK_PWM01_EN_Msk | CLK_APBCLK_PWM23_EN_Msk | CLK_APBCLK_PWM45_EN_Msk;

  45.     /* Select UART clock source from external crystal*/
  46.     CLK->CLKSEL1 = (CLK->CLKSEL1 & ~CLK_CLKSEL1_UART_S_Msk) | CLK_CLKSEL1_UART_S_XTAL;

  47.     /* Update System Core Clock */
  48.     /* User can use SystemCoreClockUpdate() to calculate SystemCoreClock and CycylesPerUs automatically. */
  49.     SystemCoreClockUpdate();


  50.     /*---------------------------------------------------------------------------------------------------------*/
  51.     /* Init I/O Multi-function                                                                                 */
  52.     /*---------------------------------------------------------------------------------------------------------*/
  53.     /* Set P1 multi-function pins for UART RXD, TXD */
  54.     SYS->P0_MFP = SYS_MFP_P00_TXD | SYS_MFP_P01_RXD;

  55.     /* Set P0 multi-function pins for PWM Channel 5  */
  56.     SYS->P0_MFP = SYS_MFP_P04_PWM5;
  57.     /* Set P2 multi-function pins for PWM Channel 0~4  */
  58.     SYS->P2_MFP = SYS_MFP_P22_PWM0 | SYS_MFP_P23_PWM1 | SYS_MFP_P24_PWM2 | SYS_MFP_P25_PWM3 | SYS_MFP_P26_PWM4;


  59.     /* Lock protected registers */
  60.     SYS_LockReg();
  61. }


  62. int32_t main (void)
  63. {
  64.     /* Init System, IP clock and multi-function I/O
  65.        In the end of SYS_Init() will issue SYS_LockReg()
  66.        to lock protected register. If user want to write
  67.        protected register, please issue SYS_UnlockReg()
  68.        to unlock protected register if necessary */
  69.     SYS_Init();

  70.     /* Init UART to 115200-8n1 for print message */
  71.     UART_Open(UART, 115200);

  72.     printf("\nThis sample code will output PWM channel 0 to with different\n");
  73.     printf("frequency and duty, enable dead zone function of all PWM pairs.\n");
  74.     printf("And also enable/disable PWM output every 1 second.\n");
  75.     // PWM0 frequency is 100Hz, duty 30%,
  76.     PWM_ConfigOutputChannel(PWM, 0, 100, 30);
  77.     PWM_EnableDeadZone(PWM, 0, 400);

  78.     // PWM2 frequency is 300Hz, duty 50%
  79.     PWM_ConfigOutputChannel(PWM, 2, 300, 50);
  80.     PWM_EnableDeadZone(PWM, 2, 200);

  81.     // PWM4 frequency is 500Hz, duty 70%
  82.     PWM_ConfigOutputChannel(PWM, 4, 600, 70);
  83.     PWM_EnableDeadZone(PWM, 4, 100);

  84.     // Enable output of all PWM channels
  85.     PWM_EnableOutput(PWM, 0x3F);

  86.     // Enable PWM channel 0 period interrupt, use channel 0 to measure time.
  87.     PWM_EnablePeriodInt(PWM, 0, 0);
  88.     NVIC_EnableIRQ(PWM_IRQn);

  89.     // Start
  90.     PWM_Start(PWM, 0x3F);

  91.     while(1);

  92. }

  93. /*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/

734774645 发表于 2017-2-19 18:40 | 显示全部楼层
  1. /******************************************************************************
  2. * @file     main.c
  3. * @version  V1.00
  4. * $Revision: 2 $
  5. * $Date: 15/09/24 5:28p $
  6. * @brief    Demonstrate the PWM double buffer feature.
  7. *
  8. * @note
  9. * Copyright (C) 2015 Nuvoton Technology Corp. All rights reserved.
  10. *****************************************************************************/
  11. #include <stdio.h>
  12. #include "Mini51Series.h"

  13. uint32_t duty30, duty60;
  14. void PWM_IRQHandler(void)
  15. {
  16.     static int toggle = 0;  // First two already fill into PWM, so start from 30%

  17.     // Update PWM channel 0 duty
  18.     if(toggle == 0) {
  19.         PWM_SET_CMR(PWM, 0, duty30);
  20.     } else {
  21.         PWM_SET_CMR(PWM, 0, duty60);
  22.     }
  23.     toggle ^= 1;
  24.     // Clear channel 0 period interrupt flag
  25.     PWM_ClearPeriodIntFlag(PWM, 0);
  26. }



  27. void SYS_Init(void)
  28. {
  29.     /*---------------------------------------------------------------------------------------------------------*/
  30.     /* Init System Clock                                                                                       */
  31.     /*---------------------------------------------------------------------------------------------------------*/

  32.     /* Unlock protected registers */
  33.     SYS_UnlockReg();

  34.     /* Set P5 multi-function pins for XTAL1 and XTAL2 */
  35.     SYS->P5_MFP = SYS_MFP_P50_XTAL1 | SYS_MFP_P51_XTAL2;

  36.     /* Enable external 12MHz XTAL (UART), HIRC */
  37.     CLK->PWRCON = CLK_PWRCON_OSC22M_EN_Msk | CLK_PWRCON_HXT;

  38.     /* Waiting for clock ready */
  39.     CLK_WaitClockReady(CLK_CLKSTATUS_OSC22M_STB_Msk | CLK_CLKSTATUS_XTL_STB_Msk);

  40.     /* Switch HCLK clock source to XTL */
  41.     CLK_SetHCLK(CLK_CLKSEL0_HCLK_S_XTAL,CLK_CLKDIV_HCLK(1));

  42.     /* Enable IP clock */
  43.     CLK->APBCLK = CLK_APBCLK_UART_EN_Msk | CLK_APBCLK_PWM01_EN_Msk;

  44.     /* Select UART clock source from external crystal*/
  45.     CLK->CLKSEL1 = (CLK->CLKSEL1 & ~CLK_CLKSEL1_UART_S_Msk) | CLK_CLKSEL1_UART_S_XTAL;

  46.     /* Update System Core Clock */
  47.     /* User can use SystemCoreClockUpdate() to calculate SystemCoreClock and CycylesPerUs automatically. */
  48.     SystemCoreClockUpdate();


  49.     /*---------------------------------------------------------------------------------------------------------*/
  50.     /* Init I/O Multi-function                                                                                 */
  51.     /*---------------------------------------------------------------------------------------------------------*/
  52.     /* Set P0 multi-function pins for UART RXD, TXD */
  53.     SYS->P0_MFP = SYS_MFP_P00_TXD | SYS_MFP_P01_RXD;


  54.     /* Set P2 multi-function pin for PWM Channel 0  */
  55.     SYS->P2_MFP = SYS_MFP_P22_PWM0;


  56.     /* Lock protected registers */
  57.     SYS_LockReg();
  58. }

  59. int32_t main (void)
  60. {
  61.     /* Init System, IP clock and multi-function I/O
  62.        In the end of SYS_Init() will issue SYS_LockReg()
  63.        to lock protected register. If user want to write
  64.        protected register, please issue SYS_UnlockReg()
  65.        to unlock protected register if necessary */
  66.     SYS_Init();

  67.     /* Init UART to 115200-8n1 for print message */
  68.     UART_Open(UART0, 115200);

  69.     printf("This sample changed PWM0 output between 30%% and 60%% duty ratio\n");
  70.     /*
  71.         PWM channel 0 wave form of this sample changed between 30% and 60% duty ratio
  72.     */
  73.     PWM_ConfigOutputChannel(PWM, 0, 1000, 30);

  74.     // Save 30% duty setting
  75.     duty30 = PWM->CMR[0];
  76.     // Calculate 60% duty setting. CMR store the actual value minus 1.
  77.     duty60 = (duty30 + 1) * 2 - 1;

  78.     // Enable output of all PWM channel 0
  79.     PWM_EnableOutput(PWM, 1);

  80.     // Enable PWM channel 0 period interrupt
  81.     PWM_EnablePeriodInt(PWM, 0, PWM_PERIOD_INT_UNDERFLOW);
  82.     NVIC_EnableIRQ(PWM_IRQn);

  83.     // Start
  84.     PWM_Start(PWM, 0x1);

  85.     // Fill second duty setting immediately after PWM start
  86.     PWM_SET_CMR(PWM, 0, duty60);

  87.     while(1);

  88. }

  89. /*** (C) COPYRIGHT 2015 Nuvoton Technology Corp. ***/

734774645 发表于 2017-2-19 18:40 | 显示全部楼层
http://www.nuvoton.com/hq/produc ... ni54fde?__locale=zh
点开进去找软件里的BSP,就是板级支持包了,里面有例程序和库函数。
734774645 发表于 2017-2-19 18:41 | 显示全部楼层
Mini51为Cortex-M0 32位微控制器系列,其特点为宽电压工作范围 2.5V至 5.5V与-40℃ ~ 105℃工作温度、内建22.1184 MHz高精度RC晶振(±1%精确度,25℃ 5V)、并内建Data Flash、欠压检测、丰富外设、整合多种串行传输接口、高抗干扰能力(8KV ESD/4KV EFT)、支持在线系统更新(ISP)、在线电路更新(ICP)与在线应用程序更新(IAP),提供封装有TSSOP20、QFN33(4mm*4mm与5mm*5mm)与LQFP48。

应用领域 :

门禁系统/警报器、温度传感设备、直流无刷马达应用等等。
598330983 发表于 2017-2-19 19:14 | 显示全部楼层
  1. /**************************************************************************//**
  2. * [url=home.php?mod=space&uid=288409]@file[/url]     main.c
  3. * [url=home.php?mod=space&uid=895143]@version[/url]  V2.10
  4. * $Date: 15/10/12 8:06p $
  5. * [url=home.php?mod=space&uid=247401]@brief[/url]    Show how to toggle GPIO pin.
  6. *
  7. * @note
  8. * Copyright (C) 2012 Nuvoton Technology Corp. All rights reserved.
  9. *
  10. ******************************************************************************/
  11. #include <stdio.h>
  12. #include "mini51series.h"
  13. #include "GPIO.h"


  14. void SYS_Init(void)
  15. {
  16.     /* Unlock protected registers */
  17.     SYS_UnlockReg();

  18.     /*---------------------------------------------------------------------------------------------------------*/
  19.     /* Init System Clock                                                                                       */
  20.     /*---------------------------------------------------------------------------------------------------------*/

  21.     /* Set P5.0 and P5.1 -> XTAL  */
  22.     SYS->P5_MFP &= ~(SYS_MFP_P50_Msk | SYS_MFP_P51_Msk);
  23.     SYS->P5_MFP |= (SYS_MFP_P50_XTAL1 | SYS_MFP_P51_XTAL2);

  24.     /* Enable external 12MHz XTAL, internal 22.1184MHz */
  25.     CLK->PWRCON |= CLK_PWRCON_XTL12M | CLK_PWRCON_IRC22M_EN_Msk;

  26.     /* Waiting for clock ready */
  27.     CLK_WaitClockReady(CLK_CLKSTATUS_XTL_STB_Msk | CLK_CLKSTATUS_IRC22M_STB_Msk);

  28.     /* Switch HCLK clock source to XTL */
  29.     CLK_SetHCLK(CLK_CLKSEL0_HCLK_S_XTAL,CLK_CLKDIV_HCLK(1));

  30.     /* STCLK to XTL STCLK to XTL */
  31.     CLK_SetSysTickClockSrc(CLK_CLKSEL0_STCLK_S_XTAL);

  32.     /* Enable IP clock */
  33.     CLK_EnableModuleClock(UART_MODULE);

  34.     /* Select IP clock source */
  35.     CLK_SetModuleClock(UART_MODULE,CLK_CLKSEL1_UART_S_XTAL,CLK_CLKDIV_UART(1));

  36.     /*---------------------------------------------------------------------------------------------------------*/
  37.     /* Init I/O Multi-function                                                                                 */
  38.     /*---------------------------------------------------------------------------------------------------------*/
  39.     /* Set P0 multi-function pins for UART RXD and TXD */
  40.     SYS->P0_MFP &= ~(SYS_MFP_P01_Msk | SYS_MFP_P00_Msk);
  41.     SYS->P0_MFP |= (SYS_MFP_P01_RXD | SYS_MFP_P00_TXD);

  42.     /* To update the variable SystemCoreClock */
  43.     SystemCoreClockUpdate();

  44.     /* Lock protected registers */
  45.     SYS_LockReg();
  46. }

  47. void UART_Init(void)
  48. {
  49.     /*---------------------------------------------------------------------------------------------------------*/
  50.     /* Init UART                                                                                               */
  51.     /*---------------------------------------------------------------------------------------------------------*/
  52.     /* Reset IP */
  53.     SYS_ResetModule(SYS_IPRSTC2_UART_RST_Msk);

  54.     /* Configure UART and set UART Baudrate */
  55.     UART_Open(UART, 115200);

  56. }

  57. void delay_loop(void)
  58. {
  59.     __IO uint32_t j;

  60.     for(j=0; j<60000; j++);
  61.     for(j=0; j<60000; j++);
  62.     for(j=0; j<60000; j++);
  63.     for(j=0; j<60000; j++);
  64. }

  65. /*---------------------------------------------------------------------------------------------------------*/
  66. /* MAIN function                                                                                           */
  67. /*---------------------------------------------------------------------------------------------------------*/
  68. int main (void)
  69. {

  70.     /* Init System, IP clock and multi-function I/O */
  71.     SYS_Init(); //In the end of SYS_Init() will issue SYS_LockReg() to lock protected register. If user want to write protected register, please issue SYS_UnlockReg() to unlock protected register.

  72.     /* Init UART for printf */
  73.     UART_Init();

  74.     printf("\n\nCPU [url=home.php?mod=space&uid=72445]@[/url] %dHz\n", SystemCoreClock);

  75.     printf("+-------------------------------------+ \n");
  76.     printf("|    MINI51 GPIO Toggle Sample Code   | \n");
  77.     printf("+-------------------------------------+ \n");

  78.     /*set P3.6 to output mode */
  79.     GPIO_SetMode(P3, BIT6, GPIO_PMD_OUTPUT);
  80.     P36 = 1;

  81.     while(1) {
  82.         P36 ^= 1;
  83.         delay_loop();
  84.     }
  85. }

598330983 发表于 2017-2-19 19:15 | 显示全部楼层

  1. /******************************************************************************
  2. * @file     main.c
  3. * @version  V1.00
  4. * $Revision: 6 $
  5. * $Date: 15/10/06 1:25p $
  6. * @brief    Demonstrate the usage of TIMER_Delay() API to generate a 1 second delay
  7. *
  8. * @note
  9. * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.
  10. *****************************************************************************/
  11. #include <stdio.h>
  12. #include "Mini51Series.h"

  13. void SYS_Init(void)
  14. {
  15.     /*---------------------------------------------------------------------------------------------------------*/
  16.     /* Init System Clock                                                                                       */
  17.     /*---------------------------------------------------------------------------------------------------------*/

  18.     /* Unlock protected registers */
  19.     SYS_UnlockReg();

  20.     /* Set P5 multi-function pins for XTAL1 and XTAL2 */
  21.     SYS->P5_MFP &= ~(SYS_MFP_P50_Msk | SYS_MFP_P51_Msk);
  22.     SYS->P5_MFP |= (SYS_MFP_P50_XTAL1 | SYS_MFP_P51_XTAL2);

  23.     /* Enable external 12MHz XTAL (UART), and internal 22.1184MHz */
  24.     CLK->PWRCON = CLK_PWRCON_XTL12M | CLK_PWRCON_IRC22M_EN_Msk;

  25.     /* Waiting for clock ready */
  26.     CLK_WaitClockReady(CLK_CLKSTATUS_XTL_STB_Msk | CLK_CLKSTATUS_IRC22M_STB_Msk);

  27.     /* Enable UART and Timer 0 clock */
  28.     CLK->APBCLK = CLK_APBCLK_UART_EN_Msk | CLK_APBCLK_TMR0_EN_Msk;

  29.     /* Select UART clock source from external crystal*/
  30.     CLK->CLKSEL1 = (CLK->CLKSEL1 & ~CLK_CLKSEL1_UART_S_Msk) | CLK_CLKSEL1_UART_S_XTAL;

  31.     /* Update System Core Clock */
  32.     /* User can use SystemCoreClockUpdate() to calculate SystemCoreClock and CycylesPerUs automatically. */
  33.     SystemCoreClockUpdate();


  34.     /*---------------------------------------------------------------------------------------------------------*/
  35.     /* Init I/O Multi-function                                                                                 */
  36.     /*---------------------------------------------------------------------------------------------------------*/
  37.     /* Set P1 multi-function pins for UART RXD, TXD */
  38.     SYS->P0_MFP = SYS_MFP_P00_TXD | SYS_MFP_P01_RXD;

  39.     /* Lock protected registers */
  40.     SYS_LockReg();
  41. }

  42. int main(void)
  43. {
  44.     /* Init System, IP clock and multi-function I/O
  45.        In the end of SYS_Init() will issue SYS_LockReg()
  46.        to lock protected register. If user want to write
  47.        protected register, please issue SYS_UnlockReg()
  48.        to unlock protected register if necessary */
  49.     SYS_Init();

  50.     /* Init UART to 115200-8n1 for print message */
  51.     UART_Open(UART, 115200);

  52.     printf("\nThis sample code use timer to create a small delay \n");
  53.     while(1) {
  54.         printf("Delay 1 second\n");
  55.         TIMER_Delay(TIMER0, 1000000);
  56.     }

  57. }

  58. /*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/

598330983 发表于 2017-2-19 19:16 | 显示全部楼层
  1. /******************************************************************************
  2. * @file     main.c
  3. * @version  V1.00
  4. * $Revision: 9 $
  5. * $Date: 15/10/06 11:04a $
  6. * @brief    This sample toggles P3.6 to turn on board LED on and off
  7. *
  8. * @note
  9. * Copyright (C) 2013 Nuvoton Technology Corp. All rights reserved.
  10. *****************************************************************************/
  11. #include <stdio.h>
  12. #include "mini51series.h"
  13. #include "gpio.h"

  14. void SYS_Init(void)
  15. {
  16.     /* Unlock protected registers */
  17.     SYS_UnlockReg();

  18.     /*---------------------------------------------------------------------------------------------------------*/
  19.     /* Init System Clock                                                                                       */
  20.     /*---------------------------------------------------------------------------------------------------------*/

  21.     /* Set P5.0 and P5.1 -> XTAL  */
  22.     SYS->P5_MFP &= ~(SYS_MFP_P50_Msk | SYS_MFP_P51_Msk);
  23.     SYS->P5_MFP |= (SYS_MFP_P50_XTAL1 | SYS_MFP_P51_XTAL2);

  24.     /* Enable external 12MHz XTAL, internal 22.1184MHz */
  25.     CLK->PWRCON |= CLK_PWRCON_XTL12M | CLK_PWRCON_IRC22M_EN_Msk;

  26.     /* Waiting for clock ready */
  27.     CLK_WaitClockReady(CLK_CLKSTATUS_XTL_STB_Msk | CLK_CLKSTATUS_IRC22M_STB_Msk);

  28.     /* Switch HCLK clock source to XTL */
  29.     CLK_SetHCLK(CLK_CLKSEL0_HCLK_S_XTAL,CLK_CLKDIV_HCLK(1));

  30.     /* STCLK to XTL STCLK to XTL */
  31.     CLK_SetSysTickClockSrc(CLK_CLKSEL0_STCLK_S_XTAL);

  32.     /* Enable IP clock */
  33.     CLK_EnableModuleClock(UART_MODULE);

  34.     /* Select IP clock source */
  35.     CLK_SetModuleClock(UART_MODULE,CLK_CLKSEL1_UART_S_XTAL,CLK_CLKDIV_UART(1));

  36.     /*---------------------------------------------------------------------------------------------------------*/
  37.     /* Init I/O Multi-function                                                                                 */
  38.     /*---------------------------------------------------------------------------------------------------------*/
  39.     /* Set P0 multi-function pins for UART RXD and TXD */
  40.     SYS->P0_MFP &= ~(SYS_MFP_P01_Msk | SYS_MFP_P00_Msk);
  41.     SYS->P0_MFP |= (SYS_MFP_P01_RXD | SYS_MFP_P00_TXD);

  42.     /* To update the variable SystemCoreClock */
  43.     SystemCoreClockUpdate();

  44.     /* Lock protected registers */
  45.     SYS_LockReg();
  46. }

  47. void UART_Init(void)
  48. {
  49.     /*---------------------------------------------------------------------------------------------------------*/
  50.     /* Init UART                                                                                               */
  51.     /*---------------------------------------------------------------------------------------------------------*/
  52.     /* Reset IP */
  53.     SYS_ResetModule(SYS_IPRSTC2_UART_RST_Msk);

  54.     /* Configure UART and set UART Baudrate */
  55.     UART_Open(UART, 115200);

  56. }

  57. void delay_loop(void)
  58. {
  59.     __IO uint32_t j;

  60.     for(j=0; j<60000; j++);
  61.     for(j=0; j<60000; j++);
  62.     for(j=0; j<60000; j++);
  63.     for(j=0; j<60000; j++);
  64. }



  65. int main(void)
  66. {

  67.     /* Init System, IP clock and multi-function I/O */
  68.     SYS_Init(); //In the end of SYS_Init() will issue SYS_LockReg() to lock protected register. If user want to write protected register, please issue SYS_UnlockReg() to unlock protected register.

  69.     /* Init UART for printf */
  70.     UART_Init();

  71.     printf("+---------------------------------+\n");
  72.     printf("|    Mini51 NuTiny Sample Code    |\n");
  73.     printf("+---------------------------------+\n");

  74.     /*set P3.6 to output mode */
  75.     GPIO_SetMode(P3, BIT6, GPIO_PMD_OUTPUT);        // For NuTiny-SDK-Mini51L
  76.     /*set P2.4 or P3.6 to output mode */
  77.     //GPIO_SetMode(P2, BIT4, GPIO_PMD_OUTPUT);        // For NuTiny-SDK-Mini51F

  78.     while(1) {
  79.         P36 = 0;            // For NuTiny-SDK-Mini51L
  80.         //P24 = 0;          // For NuTiny-SDK-Mini51F
  81.         delay_loop();
  82.         P36 = 1;            // For NuTiny-SDK-Mini51L
  83.         //P24 = 1;          // For NuTiny-SDK-Mini51F
  84.         delay_loop();
  85.     }
  86. }

  87. /*** (C) COPYRIGHT 2013 Nuvoton Technology Corp. ***/
稳稳の幸福 发表于 2017-2-20 00:21 | 显示全部楼层
最好你去全部下载吧,还不小呢,有几十M
zhuomuniao110 发表于 2017-2-21 19:33 | 显示全部楼层
/* Set P1 multi-function pins for UART RXD, TXD */
    SYS->P0_MFP = SYS_MFP_P00_TXD | SYS_MFP_P01_RXD;

    /* Set P0 multi-function pins for PWM Channel 5  */
    SYS->P0_MFP = SYS_MFP_P04_PWM5;
同样的寄存器不同的赋值方法,就实现了不同的功能。
myxiaonia 发表于 2017-3-28 14:10 | 显示全部楼层
请问哪里有便宜的mini51系列开发板
yiyigirl2014 发表于 2017-3-28 17:27 | 显示全部楼层
myxiaonia 发表于 2017-3-28 14:10
请问哪里有便宜的mini51系列开发板

去新唐天猫旗舰店问店主买,是新唐自己的销售吧
heisexingqisi 发表于 2017-4-6 20:27 | 显示全部楼层
希望什么时候能送点mini51就好了,不好买。
wahahaheihei 发表于 2017-4-6 21:56 | 显示全部楼层
官方好像只有mini51的例程。
dongnanxibei 发表于 2017-4-8 11:37 | 显示全部楼层
这个系列应该也算是mini51的吧,官方的开发软件应该是一样的
yiy 发表于 2017-4-8 14:23 | 显示全部楼层
内建22.1184 MHz这个可以提供115200波特率的时钟没问题吧
xixi2017 发表于 2017-4-9 14:05 | 显示全部楼层
属于mini51系列,你下载那个的BSP应该就可以通用
稳稳の幸福 发表于 2017-4-9 19:15 | 显示全部楼层
新唐的好多系列如果通用的话,只提供一个就行。
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