GigaDevice Semiconductor GD32E507Z-EVAL - Exmc_Touchscreen; DEMO Purpose; DEMO Running Result

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User Guide

GD32E507Z-EVAL

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5.16. EXMC_TouchScreen

5.16.1. DEMO purpose

This demo includes the following functions of GD32 MCU:

 Learn to use EXMC control LCD

 Learn to use IO port to simulate SPI timing for controlling touch chip

5.16.2. DEMO running result

GD32E507Z-EVAL board has EXMC module to control LCD. Before running the demo, JP16

must be fitted to the SPI0 port, P2 and P3 must be fitted to the EXMC port. Download the

program <16_EXMC_TouchScreen> to the EVAL board. This demo displays GigaDevice logo

and four green buttons on the LCD screen by EXMC module. Users can touch the green

button to turn on the corresponding LED on board, and then the color of button you had

touched will change to red.

Main Page

Table of Contents2
Tables of Contents2
List of Figures5
List of Tables6
Summary7
Function Pin Assign7
Getting Started9
Hardware Layout Overview9
Power Supply9
Boot Option9
Figure 4-1. Schematic Diagram of Power Supply9
Figure 4-2. Schematic Diagram of Boot Option9
Led10
Key10
Adc10
Figure 4-3. Schematic Diagram of LED Function10
Figure 4-4. Schematic Diagram of Key Function10
Figure 4-5. Schematic Diagram of ADC10
Dac11
Can11
Usart11
Figure 4-6. Schematic Diagram of DAC11
Figure 4-7. Schematic Diagram of CAN11
Figure 4-7. Schematic Diagram of USART11
I2C12
I2S12
Sqpi12
Figure 4-8. Schematic Diagram of I2C12
Figure 4-9. Schematic Diagram of I2S12
Figure 4-10. Schematic Diagram of SQPI12
Nand13
Lcd13
Figure 4-12. Schematic Diagram of NAND13
Figure 4-13. Schematic Diagram of LCD13
Ethernet14
Usb14
Extension14
Figure 4-14. Schematic Diagram of Ethernet14
Figure 4-15. Schematic Diagram of USB14
Figure 4-16. Schematic Diagram of Extension14
GD-Link15
Figure 4-17. Schematic Diagram of GD-Link15
Mcu16
Figure 4-18. Schematic Diagram of MCU16
Routine Use Guide17
Gpio_Running_Led17
DEMO Purpose17
DEMO Running Result17
Gpio_Key_Polling_Mode17
Exti_Key_Interrupt_Mode18
DEMO Purpose18
DEMO Running Result18
Usart_Printf18
Usart_Hyperterminal_Interrupt19
DEMO Purpose19
DEMO Running Result19
Usart_Dma19
Adc_Temperature_Vrefint20
DEMO Purpose20
DEMO Running Result20
Adc0_Adc1_Follow_Up_Mode21
DEMO Purpose21
DEMO Running Result21
Adc0_Adc1_Regular_Parallel_Mode22
DEMO Purpose22
DEMO Running Result22
Adc_Channel_Differential_Mode23
DEMO Purpose23
DEMO Running Result23
Dac_Output_Voltage_Value23
DEMO Running Result24
I2C_Eeprom24
DEMO Purpose24
Spi_Sqpi_Flash25
DEMO Purpose25
DEMO Running Result25
I2S_Audio_Player26
DEMO Purpose26
DEMO Running Result26
Exmc_Nandflash26
Exmc_Touchscreen27
DEMO Purpose27
DEMO Running Result27
Can28
DEMO Purpose28
DEMO Running Result28
Rcu_Clock_Out29
DEMO Purpose29
DEMO Running Result29
Ctc_Calibration29
DEMO Running Result30
Pmu_Sleep_Wakeup30
DEMO Purpose30
Rtc_Calendar30
Shrtimer_Timer_Breath_Led31
DEMO Purpose31
DEMO Running Result31
Tmu_Calculation31
Enet32
Freertos_Tcpudp32
Raw_Tcpudp35
Raw_Webserver37
Usbhs_Device39
Hid_Keyboard39
Msc_Udisk40
Usbhs_Host41
Hid41
Msc41
Revision History43

GigaDevice Semiconductor GD32E507Z-EVAL - Exmc_Touchscreen; DEMO Purpose; DEMO Running Result

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