MTK, MT7697

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MT7697

Pin definition

MT7697 pin define

SDK Architecture

MT7697 SDK Arch

Build FW

  • ./build.sh linkit7697_hdk freertos_ledcube
  • Or, go to the mt7697/project/linkit7697_hdk/templates/freertos_ledcube/GCC, then, make

FW Programming

module ON or OFF feature option

  • Edit inc/hal_feature_config.h in each example code
#define HAL_ADC_MODULE_ENABLED
//#define HAL_AES_MODULE_ENABLED
#define HAL_CACHE_MODULE_ENABLED
//#define HAL_DES_MODULE_ENABLED
//#define HAL_EINT_MODULE_ENABLED
//#define HAL_FLASH_MODULE_ENABLED
#define HAL_GDMA_MODULE_ENABLED
//#define HAL_GPC_MODULE_ENABLED
#define HAL_GPIO_MODULE_ENABLED
#define HAL_GPT_MODULE_ENABLED
//#define HAL_I2C_MASTER_MODULE_ENABLED
//#define HAL_I2S_MODULE_ENABLED
//#define HAL_IRRX_MODULE_ENABLED
//#define HAL_IRTX_MODULE_ENABLED
//#define HAL_MD5_MODULE_ENABLED
#define HAL_NVIC_MODULE_ENABLED
//#define HAL_PWM_MODULE_ENABLED
//#define HAL_RTC_MODULE_ENABLED
//#define HAL_SHA_MODULE_ENABLED
#define HAL_SPI_MASTER_MODULE_ENABLED
//#define HAL_SPI_SLAVE_MODULE_ENABLED
#define HAL_TRNG_MODULE_ENABLED
#define HAL_UART_MODULE_ENABLED
//#define HAL_WDT_MODULE_ENABLED

#define MTK_HAL_PLAIN_LOG_ENABLE

PWM example

MT7697 PWM 100K duty 50 MT7697 PWM 200K duty 30

I2C example

MT7697 I2C

application - wifi relay (Alexa + IFTTT)

application - audio spectrum

Reference