NuMicro Family NuTiny-SDK-MINI57 User Manual

Transcription

1 ARM Cortex -M 3-bit Microcontroller NuMicro Family NuTiny-SDK-MINI57 User Manual The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of NuMicro microcontroller based system design. Nuvoton assumes no responsibility for errors or omissions. All data and specifications are subject to change without notice. For additional information or questions, please contact: Nuvoton Technology Corporation. Apr 06, 07 Page of 5 Rev.00

2 Table of Contents OVERVIEW... 4 NUTINY-SDK-MINI57 INTRODUCTION NuTiny-SDK-MINI57 Jumper Description Power Setting Debug Connector USB Connector Extended Connector Reset Button Power Connector VCOM Enable Pin Assignment for Extended Connector NuTiny-SDK-MINI57 PCB Placement How to Start NuTiny-SDK-MINI57 on the Keil μvision IDE Downloading and Installing Keil uvision IDE Software Downloading and Installing Nuvoton Nu-Link Driver Hardware Setup Example Program How to Start NuTiny-SDK-MINI57 on the IAR Embedded Workbench Downloading and Installing IAR Embedded Workbench Software Downloading and Installing Nuvoton Nu-Link Driver Hardware Setup Example Program... 5 Starting to Use Nu-Link-Me 3.0 VCOM Function Downloading and Installing VCOM Driver VCOM Mode Setting on NuTiny-SDK-MINI Development Tool Setup Check the Using UART on the Keil μvision IDE Check the Target Device and Debug Setting Build and Download Code to NuTiny-SDK-MINI Open the Serial Port Terminal Reset Chip NuTiny-SDK-MINI57 Schematics NuTiny-EVB-MINI57 Schematic... 0 Apr 06, 07 Page of 5 Rev.00

3 6. GPIO for 8 pin Schematic SDK Circuit Schematic Nu-Link-Me V3.0 Schematic REVISION HISTORY... 4 Apr 06, 07 Page 3 of 5 Rev.00

4 OVERVIEW NuTiny-SDK- is a specific development tool for NuMicro series. With the NuTiny- SDK-, user can develop and verify the application program easily. The NuTiny-SDK- includes two portions. One is NuTiny-EVB- and the other is Nu- Link-Me. NuTiny-EVB- is the evaluation board and Nu-Link-Me is its Debug Adaptor. Thus, user does not need other additional ICE or debug equipment. The series can bridge the gap and replace the cost equivalent to traditional 8- and 6-bit microcontroller by 3-bit performance and rich functions. The series supports a wide range of applications from low-end, price sensitive designs to computing-intensive ones and provides advanced high-end features in economical products. The series can run up to 48 MHz and operate at.v ~ 5.5V, -40 ~ 05, and thus can support a variety of industrial control applications which need high CPU performance. The offers 9.5 Kbytes embedded program Flash, size configurable Data Flash (shared with program flash), Kbytes Flash for the ISP,.5 Kbytes SPROM for security, and 4 Kbytes SRAM. The series has many high-performance peripheral functions, such as 48 MHz internal RC oscillator (±% accuracy), I/O port with up to pins, three 3-bit timers, two USCI can configure this controller as UART, SPI, or I C functional protocol, up to four 6-bit PWM generators providing eight channels, an 8-channel -bit ADC, Watchdog Timer, two Analog Comparators and a Brown-out Detector. All these peripherals have been incorporated into the series to reduce component count, board space and system cost. Additionally, the series is equipped with ISP (In-System Programming) and ICP (In-Circuit Programming) functions, which allow the user to update the program memory without removing the chip from the actual end product. The series also supports In-Application-Programming (IAP) function, user switches the code executing without the chip reset after the embedded flash updated. Apr 06, 07 Page 4 of 5 Rev.00

5 NUTINY-SDK-MINI57 INTRODUCTION The NuTiny-SDK-MINI57 uses the MINI57EDE as the target microcontroller. Figure - is NuTiny- SDK-MINI57 for the series, the left portion is called NuTiny-EVB-MINI57 and the right portion is Debug Adaptor called Nu-Link-Me. The NuTiny-EVB-MINI57 is similar to other development boards. Users can use it to develop and verify applications to emulate the real behavior. The on board chip covers MINI57 series features. The NuTiny-EVB- can be a real system controller to design user s target systems. Nu-Link-Me is a Debug Adaptor. The Nu-Link-Me Debug Adaptor connects your PC's USB port to your target system (via Serial Wired Debug Port) and allows you to program and debug embedded programs on the target hardware. The Nu-Link-Me V3.0 also supports VCOM function, which gives users more flexibility when debugging. To use the Nu-Link-Me Debug adaptor with IAR or Keil, please refer to Nuvoton NuMicro IAR ICE driver user manual or Nuvoton NuMicro Keil ICE driver user manual in detail. These two documents will be stored in the local hard disk when the user installs each driver. To use Nu-Link-Me 3.0 VCOM function, please refer to Chapter 5. VDD (J) TSSOP-8 pin Extended Connector (JP5) VCOM Enable ICE Controller USB Connector (ICE J) Reset Botton (SW) Power LED I/O LED VCOM Enable VSS (J4) TSSOP-8 pin Extended Connector (JP6) Target Chip ICE Controller VCC: 3.3V or 5V (JPR) Figure - NuTiny-SDK-MINI57 (PCB Board) Apr 06, 07 Page 5 of 5 Rev.00

6 . NuTiny-SDK-MINI57 Jumper Description.. Power Setting J: USB port in Nu-Link-Me J: V DD Voltage connecter in NuTiny-EVB-MINI57 Model JPR J USB port J V DD MCU Voltage Model Select VCC33 (default ) Model X X X: Unused... Debug Connector Connect to PC DC 3.3V output DC 3.3V DC. V ~ 5.5 V Input Voltage by J input JP4: Connector in target board (NuTiny-EVB-MINI57) for connecting with Nuvoton ICE adaptor (Nu-Link-Me V3.0) JP: Connector in ICE adaptor (Nu-Link-Me V3.0) for connecting with a target board (for example NuTiny-EVB-MINI57)..3 USB Connector J: Micro USB Connector in Nu-Link-Me V3.0 connected to a PC USB port..4 Extended Connector JP5, JP6: Show all chip pins in NuTiny-EVB-MINI57..5 Reset Button SW: Reset button in NuTiny-EVB-MINI57..6 Power Connector J: V DD connector in NuTiny-EVB-MINI57 J4: V SS connector in NuTiny-EVB-MINI57..7 VCOM Enable SW3: VCOM function enable for the NuTiny-SDK-MINI57. Switch SW3 on before power on to enable VCOM function. SW3 connects pin (PD.6/RXD) and pin 9(PD.5/TXD) in NuTiny-EVB-MINI57 with pin (PB./TXD) and pin (PB.0/RXD) in Nuvoton ICE adaptor (Nu-Link-Me V3.0). SW3 connects pin 9(VCOM) in Nuvoton ICE adaptor (Nu-Link-Me V3.0) to GND to enable VCOM function. Apr 06, 07 Page 6 of 5 Rev.00

7 Switch Pin Number Function Name UART0 Mode VCOM Mode ICE_TX Off On ICE_RX Off On 3 VCOM_EN Off On 4 X X X X: Unused. Apr 06, 07 Page 7 of 5 Rev.00

8 . Pin Assignment for Extended Connector The NuTiny-EVB-MINI57 provides MINI57EDE on board and the extended connector (JP5 and JP6) for TSSOP-8 pin. Table - is the pin assignment for MINI57EDE. Pin No Pin Function V DD PD.6/UART0_RXD 3 PB.0/ADC0_CH0/ACMP0_P0/ECAP_P0 4 PB./ADC0_CH/ACMP0_P/ECAP_P 5 PB./ADC0_CH/BPWM_CH/ACMP0_P/ECAP_P 6 PB.4/ADC_CH0/ACMP0_N/TM 7 PC./ADC0_CH4/STADC/ACMP0_P3/ACMP_P/SPI0_MOSI/SPI_MISO 8 nreset 9 PB.3/ACMP_N/PGA_I/TM0 0 PC./ADC_CH/BRAKE/CCAP_P/IC_SDA/SPI0_MISO/SPI_MOSI/UART_RXD PD./ICE_DAT/ADC_CH/CCAP_P0/IC0_SDA/SPI0_MOSI/SPI_MISO/UART0_RXD PD.3/BPWM_CH/UART_TXD 3 NC 4 NC 5 PC.0/ADC0_CH3/BPWM_CH0/ACMP_P0/IC_SCL/SPI0_SS/SPI_CLK/UART_TXD 6 PD.4/BPWM_CH0/UART_RXD 7 PD./ICE_CLK/ACMP_P/IC0_SCL/SPI0_CLK/SPI_SS/UART0_TXD 8 PC.3/ACMP_O/PGA_O/SPI0_CLK/SPI_SS 9 PD.5/UART0_TXD 0 PA.5/XT_OUT/EPWM_CH5/ACMP0_O PA.4/XT_IN/EPWM_CH4 PA.3/EPWM_CH3/IC0_SCL/SPI0_CLK/SPI_SS/UART0_TXD 3 PA./EPWM_CH/IC0_SDA/SPI0_MOSI/SPI_MISO/UART0_RXD 4 PA./EPWM_CH/IC_SDA/SPI0_MISO/SPI_MOSI/UART_RXD 5 PA.0/CLKO/EPWM_CH0/IC_SCL/SPI0_SS/SPI_CLK/UART_TXD 6 LDO_CAP 7 P.6,PWM0_CH4,ACMP_O 8 V SS Table - Pin Assignment for MINI57EDE Apr 06, 07 Page 8 of 5 Rev.00

9 .3 NuTiny-SDK-MINI57 PCB Placement Figure - shows the NuTiny-SDK-MINI57 PCB placement. Figure - NuTiny-SDK-MINI57 PCB Placement Apr 06, 07 Page 9 of 5 Rev.00

10 3 HOW TO START NUTINY-SDK-MINI57 ON THE KEIL ΜVISION IDE 3. Downloading and Installing Keil uvision IDE Software Please visit the Keil company website ( to download the Keil μvision and install the RVMDK IDE 3. Downloading and Installing Nuvoton Nu-Link Driver Please visit the official Nuvoton NuMicro website ( to download NuMicro Keil μvision IDE driver file. When the Nu-Link driver has been well downloaded, please unzip the file and execute the Nu-Link_Keil_Driver.exe to install the driver. 3.3 Hardware Setup The hardware setup is shown as Figure Example Program Figure 3- NuTiny-SDK-MINI57 Hardware Setup This example demonstrates downloading and debugging an application on a NuTiny-SDK-MINI57 board. It can be found on Figure 3- list directory and downloaded from Nuvoton NuMicro website. The example file can be found in the directory list shown in Figure 3-. Apr 06, 07 Page 0 of 5 Rev.00

11 Directory C:\ Nuvoton\BSP Library\MINI57BSP\SampleCode\Template\Keil Project File Figure 3- Example Directory This sample code will show some functions about system manager controller and clock controller. Start uvision Start debug mode When using the debugger commands, you may: Project Open Open the SYS.uvproj project file Project Build Compile and link the SYS application Flash Download Program the application code into on-chip Flash ROM Review variables in the watch window Single step through code Reset the device Run the application Apr 06, 07 Page of 5 Rev.00

12 4 HOW TO START NUTINY-SDK-MINI57 ON THE IAR EMBEDDED WORKBENCH 4. Downloading and Installing IAR Embedded Workbench Software Please connect to IAR company website ( to download the IAR Embedded Workbench and install the EWARM Downloading and Installing Nuvoton Nu-Link Driver Please visit the official Nuvoton NuMicro website ( ) to download the NuMicro IAR EWARM Driver file. When the Nu-Link driver has been well downloaded, please unzip the file and execute the Nu-Link_Keil_Driver.exe to install the driver. Hardware Setup The hardware setup is shown as Figure Example Program Figure 4- NuTiny-SDK-MINI57 Hardware Setup This example demonstrates downloading and debugging an application on a NuTiny-SDK-MINI57 board. It can be found on Figure 4- list directory and downloaded from Nuvoton NuMicro website. Apr 06, 07 Page of 5 Rev.00

13 Directory C:\ Nuvoton\BSP Library\MINI57BSP\SampleCode\Template\IAR Project File Figure 4- Example Directory This sample code will show some functions about system manager controller and clock controller. Start IAR Embedded Workbench Project Download and Debug Program the application code into on-chip Flash ROM File-Open-Workspace Open the SYS.eww workspace file Single step through code Reset the device Project - Make Compile and link the SYS application Run the application Apr 06, 07 Page 3 of 5 Rev.00

14 5 STARTING TO USE NU-LINK-ME 3.0 VCOM FUNCTION 5. Downloading and Installing VCOM Driver Please connect to Nuvoton NuMicro website ( to download the NuMicro ICP Programming Tool file. After the ICP Programming Tool driver is downloaded, please unzip the file and execute the ICP Programming Tool.exe. Simply follow the installation and optional steps to install ICP Programming Tool and Nu-Link USB Driver, which included VCOM driver. Figure 5- Optional Step after ICP Programming Tool Installation Figure 5- Install Nuvoton COM&LPT Driver Apr 06, 07 Page 4 of 5 Rev.00

15 Figure 5-3 Install Nuvoton Universal Serial Bus Controllers 5. VCOM Mode Setting on NuTiny-SDK-MINI57 Before the NuTiny-SDK-MINI57 is connected to the PC, please enable SW3 VCOM function by switching on SW3. The NuTiny-EVB-MINI57 transmits through UART0 to VCOM to send out data. Switch SW3 off when using UART0 function without VCOM function. 5.3 Development Tool Setup The example is demonstrated on the Keil μvision IDE Check the Using UART on the Keil μvision IDE Please open the project and find system_series.h to check the using UART in DEBUG_PORT, which has to be the same as the using UART in the NuTiny-EVB-MINI57. Figure 5-4 Using UART on Keil μvision IDE Apr 06, 07 Page 5 of 5 Rev.00

16 5.3. Check the Target Device and Debug Setting The target device has to be the same as the setting in Debug. Please click Target Option to open the Option windows, and find the setting in Device, Debug, and Utilities page. Please follow the steps below to check the setting. Step Apr 06, 07 Page 6 of 5 Rev.00

17 Step Step 3 Apr 06, 07 Page 7 of 5 Rev.00

18 5.3.3 Build and Download Code to NuTiny-SDK-MINI57 Please build the project and download code to the NuTiny-SDK-MINI Open the Serial Port Terminal User can use serial port terminal, PuTTY for example, to print out debug message. Figure 5-5 Set Baud Rate Reset Chip After pushing the reset button, the chip will reprogram application and print out debug message. Apr 06, 07 Page 8 of 5 Rev.00

19 Figure 5-6 Serial Port Terminal Windows Note: Please switch SW3 on before the NuTiny-SDK-MINI57 is connected to the PC. When the NuTiny-SDK-MINI57 is connected to the PC with SW3 switch on, PC will detect VCOM as a USB device and the detection will only be processed once. VCOM will not function if SW3 switched on after the connection. Apr 06, 07 Page 9 of 5 Rev.00

20 Power Capacitance Debug Interface & Off Page Tit le Off-page Connector Size Docum ent Num ber Rev Dat e: Sheet of 6 NUTINY-SDK-MINI57 SCHEMATICS 6. NuTiny-EVB-MINI57 Schematic U VDD Tiny _RX TICERST TICEDAT P P P3 P4 P5 P6 P7 P8 P9 P0 P P P3 P VDD PD6,UART0_RXD PB.0/ADC0_CH0/ACMP0_P0/ECAP_P0 PB./ADC0_CH/ACMP0_P/ECAP_P PB./ADC0_CH/ACMP0_P/ECAP_P/BPWM_CH PB4/ADC_CH0/ACMP0_N/TM PC./ADC0_CH4/STADC/ACMP0_P3/ACMP_P/SPI0_MOSI/SPI_MISO nreset PB.3/ACMP_N/PGA_I/TM0 PC./ADC_CH/BRAKE/CCAP_P/IC_SDA/SPI0_MISO/SPI_MOSI/UART_RXD PD./ICE_DAT/ADC_CH/CCAP_P0/IC0_SDA/SPI0_MOSI/SPI_MISO/UART0_RXD PD.3/BPWM_CH/UART_TXD NC NC P8 VSS 7 P7 LDO 8 LDO_CAP 6 P6 PC4 5 P5 CLKO/EPWM_CH0/IC_SCL/SPI0_SS/SPI_CLK/UART_TXD/PA.0 4 P4 EPWM_CH/IC_SDA/SPI0_MISO/SPI_MOSI/UART_RXD/PA. 3 P3 EPWM_CH/IC0_SDA/SPI0_MOSI/SPI_MISO/UART0_RXD/PA. P EPWM_CH3/IC0_SCL/SPI0_CLK/SPI_SS/UART0_TXD/PA.3 P DMI EPWM_CH4/XT_IN/PA.4 0 P0 DMO EPWM_CH5/ACMP0_O/XT_OUT/PA.5 9 P9 Tiny _TX UART0_TXD/PD5 8 P8 ACMP_O/PGA_O/SPI0_CLK/SPI_SS/PC.3 7 P7 TICECLK ACMP_P/IC0_SCL/SPI0_CLK/SPI_SS/UART0_TXD/ICE_CLK/PD. 6 P6 LED BPWM_CH0/UART_RXD/PD4 5 P5 ADC0_CH3/BPWM_CH0/ACMP_P0/IC_SCL/SPI0_SS/SPI_CLK/UART_TXD/PC.0 -TSSOP8 P[:8] P[:8] LDO C5 uf/0v TICEDAT TICECLK TICERST Tiny _TX Tiny _RX DMO DMI TICEDAT TICECLK TICERST Tiny _TX Tiny _RX DMO DMI LED LED GND VDD VDD JP4 VDD Tiny _TX Tiny _RX TICEDAT TICECLK TICERST VCC_connect NuTiny-SDK-MINI57 A4 <Doc>.0 Tuesday, April, Apr 06, 07 Page 0 of 5 Rev.00

21 Tit le Off-page Connector Size Docum ent Num ber Rev Dat e: Sheet of NUTINY-SDK-MINI57 USER MANUAL 6. GPIO for 8 pin Schematic P[:8] P[:8] JP5 JP P P P3 P4 P5 P6 P7 P8 P9 P0 P P P3 P P8 P7 P6 P5 P4 P3 P P P0 P9 P8 P7 P6 P5 GPIO for 8 pin A4 <Doc> Tuesday, April, Apr 06, 07 Page of 5 Rev.00

22 Crystal LED Reset Power Tit le Off-page Connector Size Docum ent Num ber Rev Dat e: Sheet of 6.3 SDK Circuit Schematic C7 0p C3 0p R 0 X MHz R 0 DMO DMI SW PUSHBUTTON SW VDD R8 0K C4 0uF/0V TICERST J 3 4 VDD P[:8] TICERST DMO DMI LED P[:8] TICERST DMO DMI LED GPIO RED LED N R9 K POWERGREEN N R0 K VDD VDD NC J4 NC 3 4 C8 0uF/0V C9 0.u GND VDD VDD SDK Circuit A4.0 Tuesday, April, 07 0 Apr 06, 07 Page of 5 Rev.00

23 ADAVSS DEBUG BUSY RESET ICE_Status VBUS VBUS VDD33 D- D+ PB0/RX0 PB/TX0 PB/RTS0 PB3/CTS0 PC3/SDO00 PC/SDI00 PC/SPCLK0 PC0/SS00 PE5 PB/TM3 PB0/SS0/TM PB9/SS/TM USB_D- USB_D+ RXD TXD 6 VDD 6 VSS 60 /RESET 59 XT_In 58 XT_Out 57 INT/PB5 56 CPP/PC4 55 CPN/PC5 54 CPP0/PC6 CPN0/PC7 53 NUC_RST# M_I M_O SWD connect AVDD 5 5 ADC7/PA7 50 ADC6/PA6 49 ADC/PA5 ICE_USB ADAVSS Tit le 3 IN GND OUT M Oscillators Size Docum ent Num ber Rev ICE CONNECT IF Dat e: Sheet of 4 OUT VCOM switch power switch 3 NUTINY-SDK-MINI57 USER MANUAL 6.4 Nu-Link-Me V3.0 Schematic ICELED ISPLED RED GREEN ICE ICP IDLE RED YELLOW RED GREEN VCC RP P4R-330 PVSS VCC ICE_AVDD USB_D- USB_D+ USBVBUS R DM 33 R DP 33 J VBUS D- 6 3 Shield 7 D+ Shield 8 4 Shield 9 ID Shield 0 5 Shield GND Shield micro USB 5pin L FERRITE BEAD VCC VCC_connect ICEDAT ICECLK ICERST ICE_TX ICE_RX VCC GND VCC_connect TICEDAT TICECLK TICERST Tiny _TX Tiny _RX VCC U STADC/TM0/PB8 64 PVSS 63 M_O R3 33 C 0p R4 0K X MHz NUC_RST# ICE_RST C 0uF/0V VCC C4 uf/6v C5 0.u ICELED ISPLED RED GREEN INT0/PB4 3 CPO/PB3 4 CPO0/PB 5 X3I 6 X3O 7 ICSCL/PA 8 ICSDA/PA0 9 IC0SCL/PA9 0 IC0SDA/PA8 RX/PB4 TX/PB5 3 RTS/PB6 4 CTS/PB7 5 LDO 6 VDD VSS NUCSRE3DE 48 PA4/ADC4 47 PA3/ADC3 46 PA/ADC 45 PA/ADC 44 PA0/ADC0 AVSS 43 4 ICE_CLK 4 ICE_DAT 40 PA/PWM0 39 PA3/PWM 38 PA4/PWM 37 PA5/PWM3 36 PC8/SS0 35 PC9/SPCLK 34 PC0/SDI0 33 PC/SDO0 ICE_CLK ICE_DAT ICERST ICECLK RTDA0 RTDA333 VCC RRSET RTCK RTDA 00K 00K 00K ICEDAT M_I ICE_TX ICE_RX SW3 C3 0p RXD TXD VCOM_pin SW DIP-4/SM VCC JP NC ICE_DAT ICE_CLK ICE_RST USBVBUS C6 u CB 0.u VCOM_pin USBVBUS PD N3 5V 5V UP AMS7_3.3v VCC 3.3V 3.3V N JPR & (0 ohm) CP 0uF/0V ICE_AVDD VCC LFERRITE BEAD L3FERRITE BEAD USBVBUS DM DP JP3 3 4 NC VCC D SS4A VCC_connect ICEDAT ICECLK ICERST JP NC ICE_TX ICE_RX SS4A Nu-Link-Me A4 3.0 Tuesday, April, 07 0 Apr 06, 07 Page 3 of 5 Rev.00

24 7 REVISION HISTORY Date Revision Description Initially issued. Apr 06, 07 Page 4 of 5 Rev.00

25 Important Notice Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any malfunction or failure of which may cause loss of human life, bodily injury or severe property damage. Such applications are deemed, Insecure Usage. Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic energy control instruments, airplane or spaceship instruments, the control or operation of dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all types of safety devices, and other applications intended to support or sustain life. All Insecure Usage shall be made at customer s risk, and in the event that third parties lay claims to Nuvoton as a result of customer s Insecure Usage, customer shall indemnify the damages and liabilities thus incurred by Nuvoton. Apr 06, 07 Page 5 of 5 Rev.00