STM32F302 error：#error invalid DMA stream associated to ADC2
Posted: Mon May 30, 2016 12:02 pm
the configure of my project is as follows,after compiling,i find error：#error invalid DMA stream associated to ADC2
i want to use PA4 and PA5 as AD ports, and the configure of the ports as follows:
Looking forward to your reply，ty.
Code: Select all
/*
* ADC driver system settings.
*/
#define STM32_ADC_DUAL_MODE FALSE
#define STM32_ADC_COMPACT_SAMPLES FALSE
#define STM32_ADC_USE_ADC1 TRUE
#define STM32_ADC_ADC1_DMA_STREAM STM32_DMA_STREAM_ID(1, 1)
#define STM32_ADC_ADC1_DMA_PRIORITY 2
#define STM32_ADC_ADC12_IRQ_PRIORITY 6
#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 5
#define STM32_ADC_ADC12_CLOCK_MODE ADC_CCR_CKMODE_AHB_DIV1
#define STM32_ADC_USE_ADC2 TRUE
#define STM32_ADC_ADC2_DMA_STREAM STM32_DMA_STREAM_ID(1, 1)
#define STM32_ADC_ADC2_DMA_PRIORITY 2
#define STM32_ADC_ADC2_DMA_IRQ_PRIORITY 5i want to use PA4 and PA5 as AD ports, and the configure of the ports as follows:
Code: Select all
#define VAL_GPIOA_MODER (PIN_MODE_INPUT(GPIOA_PIN0) | \
PIN_MODE_INPUT(GPIOA_PIN1) | \
PIN_MODE_ALTERNATE(GPIOA_PIN2) | \
PIN_MODE_ALTERNATE(GPIOA_PIN3) | \
PIN_MODE_ANALOG(GPIOA_PIN4) | \
PIN_MODE_ANALOG(GPIOA_PIN5) | \
PIN_MODE_INPUT(GPIOA_PIN6) | \
PIN_MODE_INPUT(GPIOA_PIN7) | \
PIN_MODE_INPUT(GPIOA_PIN8) | \
PIN_MODE_ALTERNATE(GPIOA_I2C2_SCL) | \
PIN_MODE_ALTERNATE(GPIOA_I2C2_SDA) | \
PIN_MODE_INPUT(GPIOA_USB_DM) | \
PIN_MODE_INPUT(GPIOA_USB_DP) | \
PIN_MODE_ALTERNATE(GPIOA_SWDIO) | \
PIN_MODE_ALTERNATE(GPIOA_SWCLK) | \
PIN_MODE_INPUT(GPIOA_PIN15))
#define VAL_GPIOA_OTYPER (PIN_OTYPE_PUSHPULL(GPIOA_PIN0) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN1) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN2) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN3) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN4) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN5) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN6) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN7) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN8) | \
PIN_OTYPE_OPENDRAIN(GPIOA_I2C2_SCL) | \
PIN_OTYPE_OPENDRAIN(GPIOA_I2C2_SDA) | \
PIN_OTYPE_PUSHPULL(GPIOA_USB_DM) | \
PIN_OTYPE_PUSHPULL(GPIOA_USB_DP) | \
PIN_OTYPE_PUSHPULL(GPIOA_SWDIO) | \
PIN_OTYPE_PUSHPULL(GPIOA_SWCLK) | \
PIN_OTYPE_PUSHPULL(GPIOA_PIN15))
#define VAL_GPIOA_OSPEEDR (PIN_OSPEED_HIGH(GPIOA_PIN0) | \
PIN_OSPEED_HIGH(GPIOA_PIN1) | \
PIN_OSPEED_LOW(GPIOA_PIN2) | \
PIN_OSPEED_LOW(GPIOA_PIN3) | \
PIN_OSPEED_HIGH(GPIOA_PIN4) | \
PIN_OSPEED_HIGH(GPIOA_PIN5) | \
PIN_OSPEED_HIGH(GPIOA_PIN6) | \
PIN_OSPEED_HIGH(GPIOA_PIN7) | \
PIN_OSPEED_HIGH(GPIOA_PIN8) | \
PIN_OSPEED_HIGH(GPIOA_I2C2_SCL) | \
PIN_OSPEED_HIGH(GPIOA_I2C2_SDA) | \
PIN_OSPEED_HIGH(GPIOA_USB_DM) | \
PIN_OSPEED_HIGH(GPIOA_USB_DP) | \
PIN_OSPEED_HIGH(GPIOA_SWDIO) | \
PIN_OSPEED_HIGH(GPIOA_SWCLK) | \
PIN_OSPEED_VERYLOW(GPIOA_PIN15))
#define VAL_GPIOA_PUPDR (PIN_PUPDR_PULLUP(GPIOA_PIN0) | \
PIN_PUPDR_PULLUP(GPIOA_PIN1) | \
PIN_PUPDR_FLOATING(GPIOA_PIN2) | \
PIN_PUPDR_FLOATING(GPIOA_PIN3) | \
PIN_PUPDR_FLOATING(GPIOA_PIN4) | \
PIN_PUPDR_FLOATING(GPIOA_PIN5) | \
PIN_PUPDR_PULLUP(GPIOA_PIN6) | \
PIN_PUPDR_PULLUP(GPIOA_PIN7) | \
PIN_PUPDR_PULLUP(GPIOA_PIN8) | \
PIN_PUPDR_FLOATING(GPIOA_I2C2_SCL) | \
PIN_PUPDR_FLOATING(GPIOA_I2C2_SDA) | \
PIN_PUPDR_FLOATING(GPIOA_USB_DM) | \
PIN_PUPDR_FLOATING(GPIOA_USB_DP) | \
PIN_PUPDR_PULLUP(GPIOA_SWDIO) | \
PIN_PUPDR_PULLDOWN(GPIOA_SWCLK) | \
PIN_PUPDR_PULLUP(GPIOA_PIN15))
#define VAL_GPIOA_ODR (PIN_ODR_HIGH(GPIOA_PIN0) | \
PIN_ODR_HIGH(GPIOA_PIN1) | \
PIN_ODR_HIGH(GPIOA_PIN2) | \
PIN_ODR_HIGH(GPIOA_PIN3) | \
PIN_ODR_LOW(GPIOA_PIN4) | \
PIN_ODR_LOW(GPIOA_PIN5) | \
PIN_ODR_HIGH(GPIOA_PIN6) | \
PIN_ODR_HIGH(GPIOA_PIN7) | \
PIN_ODR_HIGH(GPIOA_PIN8) | \
PIN_ODR_HIGH(GPIOA_I2C2_SCL) | \
PIN_ODR_HIGH(GPIOA_I2C2_SDA) | \
PIN_ODR_HIGH(GPIOA_USB_DM) | \
PIN_ODR_HIGH(GPIOA_USB_DP) | \
PIN_ODR_HIGH(GPIOA_SWDIO) | \
PIN_ODR_HIGH(GPIOA_SWCLK) | \
PIN_ODR_HIGH(GPIOA_PIN15))
#define VAL_GPIOA_AFRL (PIN_AFIO_AF(GPIOA_PIN0, 0) | \
PIN_AFIO_AF(GPIOA_PIN1, 0) | \
PIN_AFIO_AF(GPIOA_PIN2, 7) | \
PIN_AFIO_AF(GPIOA_PIN3, 0) | \
PIN_AFIO_AF(GPIOA_PIN4, 0) | \
PIN_AFIO_AF(GPIOA_PIN5, 0) | \
PIN_AFIO_AF(GPIOA_PIN6, 0) | \
PIN_AFIO_AF(GPIOA_PIN7, 0))
#define VAL_GPIOA_AFRH (PIN_AFIO_AF(GPIOA_PIN8, 6) | \
PIN_AFIO_AF(GPIOA_I2C2_SCL, 4) | \
PIN_AFIO_AF(GPIOA_I2C2_SDA, 4) | \
PIN_AFIO_AF(GPIOA_USB_DM, 14) | \
PIN_AFIO_AF(GPIOA_USB_DP, 14) | \
PIN_AFIO_AF(GPIOA_SWDIO, 0) | \
PIN_AFIO_AF(GPIOA_SWCLK, 0) | \
PIN_AFIO_AF(GPIOA_PIN15, 0))
Looking forward to your reply，ty.