GigaDevice Semiconductor GD32E230F-START User Manual Download Page 11

 

 

User Guide 

  GD32E230F-START 

10

10

 

 

 

 

 

 

 

 

 

Important Notice 

This document is the property of GigaDevice Semiconductor Inc. and its subsidiaries (the "Company"). This document, including any 

product of the Company described in this 

document (the “Product”), is owned by the Company under the intellectual property laws and 

treaties of the People’s Republic of China and other jurisdictions worldwide. The Company reserves all rights under such laws and 

treaties and does not grant any license under its patents, copyrights, trademarks, or other intellectual property rights. The names and 

brands of third party referred thereto (if any) are the property of their respective owner and referred to for identification purposes only. 

The  Company makes  no  warranty  of  any  kind,  express  or  implied,  with  regard  to  this  document  or any  Product, including,  but  not 

limited to, the implied warranties of merchantability and fitness for a particular purpose. The Company does not assume any liability 

arising out of the application or use of any Product described in this document. Any information provided in this document is provided 

only for reference purposes. It is the responsibility of the user of this document to properly design, program, and test the functionality 

and  safety  of  any  application  made  of  this  information  and  any  resulting  product.  Except  for  customized  products  which  has  been 

expressly identified in the applicable agreement, the Products are designed, developed, and/or manufactured for ordinary business, 

industrial, personal, and/or household applications only. The Products are not designed, intended, or authorized for use as components 

in  systems  designed  or  intended  for  the  operation  of  weapons,  weapons  systems,  nuclear  installations,  atomic  energy  control 

instruments, combustion control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, 

life-support devices or systems, other medical devices or systems (including resuscitation equipment and surgical implants), pollution 

control or hazardous substances management, or other uses where the failure of the device or Product could cause personal injury, 

death, property or environmental damage ("Unintended Uses"). Customers shall take any and all actions to ensure using and selling 

the Products in accordance with the applicable laws and regulations. The Company is not liable, in whole or in part, and customers 

shall and hereby do release the Company as well as it’s suppliers and/or distributors from any claim, damage, or other liability arising 

from  or  related  to  all  Unintended Uses  of the  P

roducts. Customers shall indemnify and hold the Company as well as it’s suppliers 

and/or distributors harmless from and against all claims, costs, damages, and other liabilities, including claims for personal injury or 

death, arising from or related to any Unintended Uses of the Products. 

Information in this document is provided solely in connection with the Products. The Company reserves the right to make changes, 

corrections, modifications or improvements to this document and Products and services described herein at any time, without notice. 

 

© 2018 GigaDevice 

– All rights reserved

 

 

 

Summary of Contents for GD32E230F-START

Page 1: ...GigaDevice Semiconductor Inc GD32E230F START User Guide V1 0 ...

Page 2: ... 2 Function Pin Assign 3 3 Getting started 3 4 Hardware layout overview 4 4 1 Power 4 4 2 Boot 4 4 3 LED 4 4 4 KEY 4 4 5 GD Link 5 4 6 MCU 5 5 Routine use guide 6 5 1 GPIO_Runing_Led 6 5 2 GPIO_Keyboard_Polling_mode 6 5 3 EXTI_KeyBoard_Interrupt_mode 7 5 4 TIMER_KeyBoard_EXTI 7 6 Revision history 9 ...

Page 3: ...User Guide GD32E230F START 2 10 List of Tables Table 1 Function pin assign 3 Table 2 Revision history 9 ...

Page 4: ...k voltage A GD Link on board is necessary in order to download and debug programs Select the correct boot mode and then power on the LEDPWR will turn on which indicates that the power supply is OK There are Keil version and IAR version of all projects Keil version of the projects are created based on Keil MDK ARM 5 25 uVision5 IAR version of the projects are created based on IAR Embedded Workbench...

Page 5: ...M1117 3 3 E1 16V 10uF AVX E2 16V 10uF AVX GND C11 50V 0 1uF 3V3 LEDPWR LED0603 R9 470Ω 1 TP1 TP 3V3 U5V P1 SMD1210P005TF 4 2 Boot R7 10KΩ 1 2 3 JP4 BOOT0 GND BOOT0 3V3 4 3 LED PA1 LED1 LED0603 LED R2 470Ω GND PA2 LED2 LED0603 R3 470Ω GND 4 4 KEY PA0 R1 10KΩ 3V3 GND C1 50V 0 1uF KEY K1 K 1102B ...

Page 6: ... PB13 26 PB14 27 PB15 28 PC13 TAMPER RTC 2 PC14 OSC32_IN 3 PC15 OSC32_OUT 4 VBAT 1 VDD_1 24 VDD_2 36 VDD_3 48 VDDA 9 VSS_1 23 VSS_2 35 VSS_3 47 VSSA 8 U0 GD32F103C8T6 L_TReset L_LED1 L_LED2 L_LED1 LED0603 L_LED2 LED0603 R103 10KΩ GND R109 470Ω R110 470Ω GND GND R105 22R R106 22R R108 1MΩ C104 50V 4700pF L_USB_DM L_USB_DP GND R107 1 5KΩ L_USB_Ctr VCC 1 D 2 D 3 ID 4 GND 5 SHELL 6 CN100 Mini_USB U5V ...

Page 7: ... START board has two LEDs The LEDs are controlled by GPIO This demo will show how to light the LED 5 1 2 DEMO Running Result Download the program 01_GPIO_Runing_Led to the EVAL board LED1 and LED2 will turn on and off in sequence with interval of 1000ms repeat the process 5 2 GPIO_Keyboard_Polling_mode 5 2 1 DEMO Purpose This demo includes the following functions of GD32 MCU Learn to use GPIO cont...

Page 8: ...wing functions of GD32 MCU Learn to use GPIO control the LED and the KEY Learn to use EXTI to generate external interrupt GD32E230F START board has two keys and two LEDs The two keys are Reset key and User key The LEDs are controlled by GPIO This demo will show how to use the EXTI interrupt line to control the LED1 When press down the User Key it will produce an interrupt In the interrupt service ...

Page 9: ...f LED1 and EXTI interrupt line to control the LED2 When press down the User Key it will produce an interrupt In the interrupt service function the demo will toggle LED2 5 4 2 DEMO Running Result Download the program 04_TIMER_KeyBoard_EXTI to the EVAL board all the LEDs are flashed once for test press down the User Key LED2 will be turned on Press down the User Key again LED2 will be turned off Con...

Page 10: ...User Guide GD32E230F START 9 10 6 Revision history Table 2 Revision history Revision No Description Date 1 0 Initial Release Nov 21 2018 ...

Page 11: ...inary business industrial personal and or household applications only The Products are not designed intended or authorized for use as components in systems designed or intended for the operation of weapons weapons systems nuclear installations atomic energy control instruments combustion control instruments airplane or spaceship instruments transportation instruments traffic signal instruments lif...

Reviews: