Fujitsu SK-AMAPOLLO-BASE-V11 Manual do utilizador - Página 26

Procurar online ou descarregar pdf Manual do utilizador para Placa-mãe Fujitsu SK-AMAPOLLO-BASE-V11. Fujitsu SK-AMAPOLLO-BASE-V11 46 páginas. Ambiq micro apollo 1 / 2 evaluation board

Imprimir página

Fujitsu SK-AMAPOLLO-BASE-V11 Manual do utilizador

Add apolloiom.c to your project and include apolloiom.h and skamapollobase.h in you C-file.

Following code gives an example how to use the IOM:

#incude "mcu.h"

#include "skamapollobase.h"

#include "apolloiom.h"

#include "apollogpio.h"

const stc_apolloiom_config_t stcIomConfig = {

IomInterfaceModeI2C, //use SPI mode

400000UL,

FALSE,

};

int main(void)

{

uint8_t b = 0xAA;

ApolloIOM_Configure(IOMSTR1,&stcIomConfig);

ApolloIOM_Enable(IOMSTR1);

ApolloGpio_GpioPullupEnable(BOARD_I2C_SCL_PIN,TRUE);

ApolloGpio_GpioPullupEnable(ARDUINO_SDA,TRUE);

ApolloGpio_GpioSelectPullup(ARDUINO_SCL,PullUp6K);

ApolloGpio_GpioSelectPullup(ARDUINO_SDA,PullUp6K);

ApolloGpio_GpioInputEnable(ARDUINO_SCL,TRUE);

ApolloGpio_GpioInputEnable(ARDUINO_SDA,TRUE);

ApolloGpio_GpioSelectFunction(ARDUINO_SCL _PIN,

ApolloGpio_GpioSelectFunction(ARDUINO_SDA,

// Writing 1 byte data for address 5, register 0x11

ApolloIom_I2CWriteRegister(IOMSTR1,0x05,0x11,&b,1);

// Reading 1 byte data for address 5, register 0x11

ApolloIom_I2CReadRegister(IOMSTR1,0x05,0x11,&b,1);

while(1)

{

__NOP();

}

EEU-UG-2017120001-10

FEEU Ultra-Low-Power Apollo Evaluation Kit Platform

Chapter 2 Using the Hardware

//frequency

//SPHA setting

//SPOL setting

//WriteThreshold

//ReadThreshold

ARDUINO_SCL_FUNC);

ARDUINO_SDA_FUNC);

- 26 -