[NUC472/M453] Refine pin/peripheral/pin map definitions

Change NUC472 analogin_api.c accordingly
pull/3918/head
ccli8 2017-02-15 17:49:05 +08:00 committed by cyliangtw
parent 4e4c294fa3
commit 1da33e809f
5 changed files with 195 additions and 143 deletions

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@ -23,95 +23,101 @@
extern "C" {
#endif
// NOTE: TIMER0_BASE=(APBPERIPH_BASE + 0x10000)
// TIMER1_BASE=(APBPERIPH_BASE + 0x10020)
#define NU_MODNAME(MODBASE, SUBINDEX) ((MODBASE) | (SUBINDEX))
#define NU_MODBASE(MODNAME) ((MODNAME) & 0xFFFFFFE0)
#define NU_MODSUBINDEX(MODNAME) ((MODNAME) & 0x0000001F)
// NOTE: Check all module base addresses (XXX_BASE in BSP) for free bit fields to define module name
// which encodes module base address and module index/subindex.
#define NU_MODSUBINDEX_Pos 0
#define NU_MODSUBINDEX_Msk (0x1Ful << NU_MODSUBINDEX_Pos)
#define NU_MODINDEX_Pos 20
#define NU_MODINDEX_Msk (0xFul << NU_MODINDEX_Pos)
#define NU_MODNAME(MODBASE, INDEX, SUBINDEX) ((MODBASE) | ((INDEX) << NU_MODINDEX_Pos) | ((SUBINDEX) << NU_MODSUBINDEX_Pos))
#define NU_MODBASE(MODNAME) ((MODNAME) & ~(NU_MODINDEX_Msk | NU_MODSUBINDEX_Msk))
#define NU_MODINDEX(MODNAME) (((MODNAME) & NU_MODINDEX_Msk) >> NU_MODINDEX_Pos)
#define NU_MODSUBINDEX(MODNAME) (((MODNAME) & NU_MODSUBINDEX_Msk) >> NU_MODSUBINDEX_Pos)
#if 0
typedef enum {
GPIO_A = (int) NU_MODNAME(GPIOA_BASE, 0),
GPIO_B = (int) NU_MODNAME(GPIOB_BASE, 0),
GPIO_C = (int) NU_MODNAME(GPIOC_BASE, 0),
GPIO_D = (int) NU_MODNAME(GPIOD_BASE, 0),
GPIO_E = (int) NU_MODNAME(GPIOE_BASE, 0),
GPIO_F = (int) NU_MODNAME(GPIOF_BASE, 0)
GPIO_A = (int) NU_MODNAME(GPIOA_BASE, 0, 0),
GPIO_B = (int) NU_MODNAME(GPIOB_BASE, 1, 0),
GPIO_C = (int) NU_MODNAME(GPIOC_BASE, 2, 0),
GPIO_D = (int) NU_MODNAME(GPIOD_BASE, 3, 0),
GPIO_E = (int) NU_MODNAME(GPIOE_BASE, 4, 0),
GPIO_F = (int) NU_MODNAME(GPIOF_BASE, 5, 0)
} GPIOName;
#endif
typedef enum {
ADC_0_0 = (int) NU_MODNAME(EADC0_BASE, 0),
ADC_0_1 = (int) NU_MODNAME(EADC0_BASE, 1),
ADC_0_2 = (int) NU_MODNAME(EADC0_BASE, 2),
ADC_0_3 = (int) NU_MODNAME(EADC0_BASE, 3),
ADC_0_4 = (int) NU_MODNAME(EADC0_BASE, 4),
ADC_0_5 = (int) NU_MODNAME(EADC0_BASE, 5),
ADC_0_6 = (int) NU_MODNAME(EADC0_BASE, 6),
ADC_0_7 = (int) NU_MODNAME(EADC0_BASE, 7),
ADC_0_8 = (int) NU_MODNAME(EADC0_BASE, 8),
ADC_0_9 = (int) NU_MODNAME(EADC0_BASE, 9),
ADC_0_10 = (int) NU_MODNAME(EADC0_BASE, 10),
ADC_0_11 = (int) NU_MODNAME(EADC0_BASE, 11),
ADC_0_12 = (int) NU_MODNAME(EADC0_BASE, 12),
ADC_0_13 = (int) NU_MODNAME(EADC0_BASE, 13),
ADC_0_14 = (int) NU_MODNAME(EADC0_BASE, 14),
ADC_0_15 = (int) NU_MODNAME(EADC0_BASE, 15)
ADC_0_0 = (int) NU_MODNAME(EADC0_BASE, 0, 0),
ADC_0_1 = (int) NU_MODNAME(EADC0_BASE, 0, 1),
ADC_0_2 = (int) NU_MODNAME(EADC0_BASE, 0, 2),
ADC_0_3 = (int) NU_MODNAME(EADC0_BASE, 0, 3),
ADC_0_4 = (int) NU_MODNAME(EADC0_BASE, 0, 4),
ADC_0_5 = (int) NU_MODNAME(EADC0_BASE, 0, 5),
ADC_0_6 = (int) NU_MODNAME(EADC0_BASE, 0, 6),
ADC_0_7 = (int) NU_MODNAME(EADC0_BASE, 0, 7),
ADC_0_8 = (int) NU_MODNAME(EADC0_BASE, 0, 8),
ADC_0_9 = (int) NU_MODNAME(EADC0_BASE, 0, 9),
ADC_0_10 = (int) NU_MODNAME(EADC0_BASE, 0, 10),
ADC_0_11 = (int) NU_MODNAME(EADC0_BASE, 0, 11),
ADC_0_12 = (int) NU_MODNAME(EADC0_BASE, 0, 12),
ADC_0_13 = (int) NU_MODNAME(EADC0_BASE, 0, 13),
ADC_0_14 = (int) NU_MODNAME(EADC0_BASE, 0, 14),
ADC_0_15 = (int) NU_MODNAME(EADC0_BASE, 0, 15)
} ADCName;
typedef enum {
UART_0 = (int) NU_MODNAME(UART0_BASE, 0),
UART_1 = (int) NU_MODNAME(UART1_BASE, 0),
UART_2 = (int) NU_MODNAME(UART2_BASE, 0),
UART_3 = (int) NU_MODNAME(UART3_BASE, 0),
UART_0 = (int) NU_MODNAME(UART0_BASE, 0, 0),
UART_1 = (int) NU_MODNAME(UART1_BASE, 1, 0),
UART_2 = (int) NU_MODNAME(UART2_BASE, 2, 0),
UART_3 = (int) NU_MODNAME(UART3_BASE, 3, 0),
// FIXME: board-specific
STDIO_UART = UART_3
} UARTName;
typedef enum {
SPI_0 = (int) NU_MODNAME(SPI0_BASE, 0),
SPI_1 = (int) NU_MODNAME(SPI1_BASE, 0),
SPI_2 = (int) NU_MODNAME(SPI2_BASE, 0)
SPI_0 = (int) NU_MODNAME(SPI0_BASE, 0, 0),
SPI_1 = (int) NU_MODNAME(SPI1_BASE, 1, 0),
SPI_2 = (int) NU_MODNAME(SPI2_BASE, 2, 0)
} SPIName;
typedef enum {
I2C_0 = (int) NU_MODNAME(I2C0_BASE, 0),
I2C_1 = (int) NU_MODNAME(I2C1_BASE, 0)
I2C_0 = (int) NU_MODNAME(I2C0_BASE, 0, 0),
I2C_1 = (int) NU_MODNAME(I2C1_BASE, 1, 0)
} I2CName;
typedef enum {
PWM_0_0 = (int) NU_MODNAME(PWM0_BASE, 0),
PWM_0_1 = (int) NU_MODNAME(PWM0_BASE, 1),
PWM_0_2 = (int) NU_MODNAME(PWM0_BASE, 2),
PWM_0_3 = (int) NU_MODNAME(PWM0_BASE, 3),
PWM_0_4 = (int) NU_MODNAME(PWM0_BASE, 4),
PWM_0_5 = (int) NU_MODNAME(PWM0_BASE, 5),
PWM_0_0 = (int) NU_MODNAME(PWM0_BASE, 0, 0),
PWM_0_1 = (int) NU_MODNAME(PWM0_BASE, 0, 1),
PWM_0_2 = (int) NU_MODNAME(PWM0_BASE, 0, 2),
PWM_0_3 = (int) NU_MODNAME(PWM0_BASE, 0, 3),
PWM_0_4 = (int) NU_MODNAME(PWM0_BASE, 0, 4),
PWM_0_5 = (int) NU_MODNAME(PWM0_BASE, 0, 5),
PWM_1_0 = (int) NU_MODNAME(PWM1_BASE, 0),
PWM_1_1 = (int) NU_MODNAME(PWM1_BASE, 1),
PWM_1_2 = (int) NU_MODNAME(PWM1_BASE, 2),
PWM_1_3 = (int) NU_MODNAME(PWM1_BASE, 3),
PWM_1_4 = (int) NU_MODNAME(PWM1_BASE, 4),
PWM_1_5 = (int) NU_MODNAME(PWM1_BASE, 5)
PWM_1_0 = (int) NU_MODNAME(PWM1_BASE, 1, 0),
PWM_1_1 = (int) NU_MODNAME(PWM1_BASE, 1, 1),
PWM_1_2 = (int) NU_MODNAME(PWM1_BASE, 1, 2),
PWM_1_3 = (int) NU_MODNAME(PWM1_BASE, 1, 3),
PWM_1_4 = (int) NU_MODNAME(PWM1_BASE, 1, 4),
PWM_1_5 = (int) NU_MODNAME(PWM1_BASE, 1, 5)
} PWMName;
typedef enum {
TIMER_0 = (int) NU_MODNAME(TMR01_BASE, 0),
TIMER_1 = (int) NU_MODNAME(TMR01_BASE + 0x20, 0),
TIMER_2 = (int) NU_MODNAME(TMR23_BASE, 0),
TIMER_3 = (int) NU_MODNAME(TMR23_BASE + 0x20, 0),
TIMER_0 = (int) NU_MODNAME(TMR01_BASE, 0, 0),
TIMER_1 = (int) NU_MODNAME(TMR01_BASE + 0x20, 1, 0),
TIMER_2 = (int) NU_MODNAME(TMR23_BASE, 2, 0),
TIMER_3 = (int) NU_MODNAME(TMR23_BASE + 0x20, 3, 0),
} TIMERName;
typedef enum {
RTC_0 = (int) NU_MODNAME(RTC_BASE, 0)
RTC_0 = (int) NU_MODNAME(RTC_BASE, 0, 0)
} RTCName;
typedef enum {
DMA_0 = (int) NU_MODNAME(PDMA_BASE, 0)
DMA_0 = (int) NU_MODNAME(PDMA_BASE, 0, 0)
} DMAName;
typedef enum {
CAN_0 = (int) NU_MODNAME(CAN0_BASE, 0)
CAN_0 = (int) NU_MODNAME(CAN0_BASE, 0, 0)
} CANName;
#ifdef __cplusplus

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@ -22,13 +22,32 @@
extern "C" {
#endif
#define NU_PORT_SHIFT 12
#define NU_PINNAME_TO_PORT(name) ((unsigned int)(name) >> NU_PORT_SHIFT)
#define NU_PINNAME_TO_PIN(name) ((unsigned int)(name) & ~(0xFFFFFFFF << NU_PORT_SHIFT))
#define NU_PORT_N_PIN_TO_PINNAME(port, pin) ((((unsigned int) (port)) << (NU_PORT_SHIFT)) | ((unsigned int) (pin)))
#define NU_PORT_BASE(port) ((GPIO_T *)(((uint32_t) GPIOA_BASE) + 0x40 * port))
#define NU_MFP_POS(pin) ((pin % 8) * 4)
#define NU_MFP_MSK(pin) (0xful << NU_MFP_POS(pin))
#define NU_PININDEX_Pos 0
#define NU_PININDEX_Msk (0xFFul << NU_PININDEX_Pos)
#define NU_PINPORT_Pos 8
#define NU_PINPORT_Msk (0xFul << NU_PINPORT_Pos)
#define NU_PIN_MODINDEX_Pos 12
#define NU_PIN_MODINDEX_Msk (0xFul << NU_PIN_MODINDEX_Pos)
#define NU_PIN_BIND_Pos 16
#define NU_PIN_BIND_Msk (0x1ul << NU_PIN_BIND_Pos)
#define NU_PININDEX(PINNAME) (((unsigned int)(PINNAME) & NU_PININDEX_Msk) >> NU_PININDEX_Pos)
#define NU_PINPORT(PINNAME) (((unsigned int)(PINNAME) & NU_PINPORT_Msk) >> NU_PINPORT_Pos)
#define NU_PIN_BIND(PINNAME) (((unsigned int)(PINNAME) & NU_PIN_BIND_Msk) >> NU_PIN_BIND_Pos)
#define NU_PIN_MODINDEX(PINNAME) (((unsigned int)(PINNAME) & NU_PIN_MODINDEX_Msk) >> NU_PIN_MODINDEX_Pos)
#define NU_PINNAME(PORT, PIN) ((((unsigned int) (PORT)) << (NU_PINPORT_Pos)) | (((unsigned int) (PIN)) << NU_PININDEX_Pos))
#define NU_PINNAME_BIND(PINNAME, modname) NU_PINNAME_BIND_(NU_PINPORT(PINNAME), NU_PININDEX(PINNAME), modname)
#define NU_PINNAME_BIND_(PORT, PIN, modname) ((((unsigned int)(PORT)) << NU_PINPORT_Pos) | (((unsigned int)(PIN)) << NU_PININDEX_Pos) | (NU_MODINDEX(modname) << NU_PIN_MODINDEX_Pos) | NU_PIN_BIND_Msk)
#define NU_PORT_BASE(port) ((GPIO_T *)(((uint32_t) GPIOA_BASE) + 0x40 * port))
#define NU_MFP_POS(pin) ((pin % 8) * 4)
#define NU_MFP_MSK(pin) (0xful << NU_MFP_POS(pin))
// LEGACY
#define NU_PINNAME_TO_PIN(PINNAME) NU_PININDEX(PINNAME)
#define NU_PINNAME_TO_PORT(PINNAME) NU_PINPORT(PINNAME)
#define NU_PINNAME_TO_MODSUBINDEX(PINNAME) NU_PIN_MODINDEX(PINNAME)
#define NU_PORT_N_PIN_TO_PINNAME(PORT, PIN) NU_PINNAME((PORT), (PIN))
typedef enum {
PIN_INPUT,

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@ -23,111 +23,117 @@
extern "C" {
#endif
// NOTE: TIMER0_BASE=(APBPERIPH_BASE + 0x10000)
// TIMER1_BASE=(APBPERIPH_BASE + 0x10020)
#define NU_MODNAME(MODBASE, SUBINDEX) ((MODBASE) | (SUBINDEX))
#define NU_MODBASE(MODNAME) ((MODNAME) & 0xFFFFFFE0)
#define NU_MODSUBINDEX(MODNAME) ((MODNAME) & 0x0000001F)
// NOTE: Check all module base addresses (XXX_BASE in BSP) for free bit fields to define module name
// which encodes module base address and module index/subindex.
#define NU_MODSUBINDEX_Pos 0
#define NU_MODSUBINDEX_Msk (0x1Ful << NU_MODSUBINDEX_Pos)
#define NU_MODINDEX_Pos 20
#define NU_MODINDEX_Msk (0xFul << NU_MODINDEX_Pos)
#define NU_MODNAME(MODBASE, INDEX, SUBINDEX) ((MODBASE) | ((INDEX) << NU_MODINDEX_Pos) | ((SUBINDEX) << NU_MODSUBINDEX_Pos))
#define NU_MODBASE(MODNAME) ((MODNAME) & ~(NU_MODINDEX_Msk | NU_MODSUBINDEX_Msk))
#define NU_MODINDEX(MODNAME) (((MODNAME) & NU_MODINDEX_Msk) >> NU_MODINDEX_Pos)
#define NU_MODSUBINDEX(MODNAME) (((MODNAME) & NU_MODSUBINDEX_Msk) >> NU_MODSUBINDEX_Pos)
#if 0
typedef enum {
GPIO_A = (int) NU_MODNAME(GPIOA_BASE, 0),
GPIO_B = (int) NU_MODNAME(GPIOB_BASE, 0),
GPIO_C = (int) NU_MODNAME(GPIOC_BASE, 0),
GPIO_D = (int) NU_MODNAME(GPIOD_BASE, 0),
GPIO_E = (int) NU_MODNAME(GPIOE_BASE, 0),
GPIO_F = (int) NU_MODNAME(GPIOF_BASE, 0),
GPIO_G = (int) NU_MODNAME(GPIOG_BASE, 0),
GPIO_H = (int) NU_MODNAME(GPIOH_BASE, 0),
GPIO_I = (int) NU_MODNAME(GPIOI_BASE, 0)
GPIO_A = (int) NU_MODNAME(GPIOA_BASE, 0, 0),
GPIO_B = (int) NU_MODNAME(GPIOB_BASE, 1, 0),
GPIO_C = (int) NU_MODNAME(GPIOC_BASE, 2, 0),
GPIO_D = (int) NU_MODNAME(GPIOD_BASE, 3, 0),
GPIO_E = (int) NU_MODNAME(GPIOE_BASE, 4, 0),
GPIO_F = (int) NU_MODNAME(GPIOF_BASE, 5, 0),
GPIO_G = (int) NU_MODNAME(GPIOG_BASE, 6, 0),
GPIO_H = (int) NU_MODNAME(GPIOH_BASE, 7, 0),
GPIO_I = (int) NU_MODNAME(GPIOI_BASE, 8, 0)
} GPIOName;
#endif
typedef enum {
ADC_0_0 = (int) NU_MODNAME(EADC_BASE, 0),
ADC_0_1 = (int) NU_MODNAME(EADC_BASE, 1),
ADC_0_2 = (int) NU_MODNAME(EADC_BASE, 2),
ADC_0_3 = (int) NU_MODNAME(EADC_BASE, 3),
ADC_0_4 = (int) NU_MODNAME(EADC_BASE, 4),
ADC_0_5 = (int) NU_MODNAME(EADC_BASE, 5),
ADC_0_6 = (int) NU_MODNAME(EADC_BASE, 6),
ADC_0_7 = (int) NU_MODNAME(EADC_BASE, 7),
ADC_0_0 = (int) NU_MODNAME(EADC_BASE, 0, 0),
ADC_0_1 = (int) NU_MODNAME(EADC_BASE, 0, 1),
ADC_0_2 = (int) NU_MODNAME(EADC_BASE, 0, 2),
ADC_0_3 = (int) NU_MODNAME(EADC_BASE, 0, 3),
ADC_0_4 = (int) NU_MODNAME(EADC_BASE, 0, 4),
ADC_0_5 = (int) NU_MODNAME(EADC_BASE, 0, 5),
ADC_0_6 = (int) NU_MODNAME(EADC_BASE, 0, 6),
ADC_0_7 = (int) NU_MODNAME(EADC_BASE, 0, 7),
ADC_1_0 = (int) NU_MODNAME(EADC_BASE, 8),
ADC_1_1 = (int) NU_MODNAME(EADC_BASE, 9),
ADC_1_2 = (int) NU_MODNAME(EADC_BASE, 10),
ADC_1_3 = (int) NU_MODNAME(EADC_BASE, 11),
ADC_1_4 = (int) NU_MODNAME(EADC_BASE, 12),
ADC_1_5 = (int) NU_MODNAME(EADC_BASE, 13),
ADC_1_6 = (int) NU_MODNAME(EADC_BASE, 14),
ADC_1_7 = (int) NU_MODNAME(EADC_BASE, 15),
ADC_1_0 = (int) NU_MODNAME(EADC_BASE, 1, 0),
ADC_1_1 = (int) NU_MODNAME(EADC_BASE, 1, 1),
ADC_1_2 = (int) NU_MODNAME(EADC_BASE, 1, 2),
ADC_1_3 = (int) NU_MODNAME(EADC_BASE, 1, 3),
ADC_1_4 = (int) NU_MODNAME(EADC_BASE, 1, 4),
ADC_1_5 = (int) NU_MODNAME(EADC_BASE, 1, 5),
ADC_1_6 = (int) NU_MODNAME(EADC_BASE, 1, 6),
ADC_1_7 = (int) NU_MODNAME(EADC_BASE, 1, 7),
} ADCName;
typedef enum {
UART_0 = (int) NU_MODNAME(UART0_BASE, 0),
UART_1 = (int) NU_MODNAME(UART1_BASE, 0),
UART_2 = (int) NU_MODNAME(UART2_BASE, 0),
UART_3 = (int) NU_MODNAME(UART3_BASE, 0),
UART_4 = (int) NU_MODNAME(UART4_BASE, 0),
UART_5 = (int) NU_MODNAME(UART5_BASE, 0),
UART_0 = (int) NU_MODNAME(UART0_BASE, 0, 0),
UART_1 = (int) NU_MODNAME(UART1_BASE, 1, 0),
UART_2 = (int) NU_MODNAME(UART2_BASE, 2, 0),
UART_3 = (int) NU_MODNAME(UART3_BASE, 3, 0),
UART_4 = (int) NU_MODNAME(UART4_BASE, 4, 0),
UART_5 = (int) NU_MODNAME(UART5_BASE, 5, 0),
// FIXME: board-specific
STDIO_UART = UART_3
} UARTName;
typedef enum {
SPI_0 = (int) NU_MODNAME(SPI0_BASE, 0),
SPI_1 = (int) NU_MODNAME(SPI1_BASE, 0),
SPI_2 = (int) NU_MODNAME(SPI2_BASE, 0),
SPI_3 = (int) NU_MODNAME(SPI3_BASE, 0)
SPI_0 = (int) NU_MODNAME(SPI0_BASE, 0, 0),
SPI_1 = (int) NU_MODNAME(SPI1_BASE, 1, 0),
SPI_2 = (int) NU_MODNAME(SPI2_BASE, 2, 0),
SPI_3 = (int) NU_MODNAME(SPI3_BASE, 3, 0)
} SPIName;
typedef enum {
I2C_0 = (int) NU_MODNAME(I2C0_BASE, 0),
I2C_1 = (int) NU_MODNAME(I2C1_BASE, 0),
I2C_2 = (int) NU_MODNAME(I2C2_BASE, 0),
I2C_3 = (int) NU_MODNAME(I2C3_BASE, 0),
I2C_4 = (int) NU_MODNAME(I2C4_BASE, 0)
I2C_0 = (int) NU_MODNAME(I2C0_BASE, 0, 0),
I2C_1 = (int) NU_MODNAME(I2C1_BASE, 1, 0),
I2C_2 = (int) NU_MODNAME(I2C2_BASE, 2, 0),
I2C_3 = (int) NU_MODNAME(I2C3_BASE, 3, 0),
I2C_4 = (int) NU_MODNAME(I2C4_BASE, 4, 0)
} I2CName;
typedef enum {
PWM_0_0 = (int) NU_MODNAME(PWM0_BASE, 0),
PWM_0_1 = (int) NU_MODNAME(PWM0_BASE, 1),
PWM_0_2 = (int) NU_MODNAME(PWM0_BASE, 2),
PWM_0_3 = (int) NU_MODNAME(PWM0_BASE, 3),
PWM_0_4 = (int) NU_MODNAME(PWM0_BASE, 4),
PWM_0_5 = (int) NU_MODNAME(PWM0_BASE, 5),
PWM_0_0 = (int) NU_MODNAME(PWM0_BASE, 0, 0),
PWM_0_1 = (int) NU_MODNAME(PWM0_BASE, 0, 1),
PWM_0_2 = (int) NU_MODNAME(PWM0_BASE, 0, 2),
PWM_0_3 = (int) NU_MODNAME(PWM0_BASE, 0, 3),
PWM_0_4 = (int) NU_MODNAME(PWM0_BASE, 0, 4),
PWM_0_5 = (int) NU_MODNAME(PWM0_BASE, 0, 5),
PWM_1_0 = (int) NU_MODNAME(PWM1_BASE, 0),
PWM_1_1 = (int) NU_MODNAME(PWM1_BASE, 1),
PWM_1_2 = (int) NU_MODNAME(PWM1_BASE, 2),
PWM_1_3 = (int) NU_MODNAME(PWM1_BASE, 3),
PWM_1_4 = (int) NU_MODNAME(PWM1_BASE, 4),
PWM_1_5 = (int) NU_MODNAME(PWM1_BASE, 5)
PWM_1_0 = (int) NU_MODNAME(PWM1_BASE, 1, 0),
PWM_1_1 = (int) NU_MODNAME(PWM1_BASE, 1, 1),
PWM_1_2 = (int) NU_MODNAME(PWM1_BASE, 1, 2),
PWM_1_3 = (int) NU_MODNAME(PWM1_BASE, 1, 3),
PWM_1_4 = (int) NU_MODNAME(PWM1_BASE, 1, 4),
PWM_1_5 = (int) NU_MODNAME(PWM1_BASE, 1, 5)
} PWMName;
typedef enum {
TIMER_0 = (int) NU_MODNAME(TIMER0_BASE, 0),
TIMER_1 = (int) NU_MODNAME(TIMER1_BASE, 0),
TIMER_2 = (int) NU_MODNAME(TIMER2_BASE, 0),
TIMER_3 = (int) NU_MODNAME(TIMER3_BASE, 0)
TIMER_0 = (int) NU_MODNAME(TIMER0_BASE, 0, 0),
TIMER_1 = (int) NU_MODNAME(TIMER1_BASE, 1, 0),
TIMER_2 = (int) NU_MODNAME(TIMER2_BASE, 2, 0),
TIMER_3 = (int) NU_MODNAME(TIMER3_BASE, 3, 0)
} TIMERName;
typedef enum {
RTC_0 = (int) NU_MODNAME(RTC_BASE, 0)
RTC_0 = (int) NU_MODNAME(RTC_BASE, 0, 0)
} RTCName;
typedef enum {
DMA_0 = (int) NU_MODNAME(PDMA_BASE, 0)
DMA_0 = (int) NU_MODNAME(PDMA_BASE, 0, 0)
} DMAName;
typedef enum {
SD_0_0 = (int) NU_MODNAME(SD_BASE, 0),
SD_0_1 = (int) NU_MODNAME(SD_BASE, 1)
SD_0_0 = (int) NU_MODNAME(SD_BASE, 0, 0),
SD_0_1 = (int) NU_MODNAME(SD_BASE, 0, 1)
} SDName;
typedef enum {
CAN_0 = (int) NU_MODNAME(CAN0_BASE, 0),
CAN_1 = (int) NU_MODNAME(CAN1_BASE, 0)
CAN_0 = (int) NU_MODNAME(CAN0_BASE, 0, 0),
CAN_1 = (int) NU_MODNAME(CAN1_BASE, 1, 0)
} CANName;
#ifdef __cplusplus

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@ -22,13 +22,32 @@
extern "C" {
#endif
#define NU_PORT_SHIFT 12
#define NU_PINNAME_TO_PORT(name) ((unsigned int)(name) >> NU_PORT_SHIFT)
#define NU_PINNAME_TO_PIN(name) ((unsigned int)(name) & ~(0xFFFFFFFF << NU_PORT_SHIFT))
#define NU_PORT_N_PIN_TO_PINNAME(port, pin) ((((unsigned int) (port)) << (NU_PORT_SHIFT)) | ((unsigned int) (pin)))
#define NU_PORT_BASE(port) ((GPIO_T *)(((uint32_t) GPIOA_BASE) + 0x40 * port))
#define NU_MFP_POS(pin) ((pin % 8) * 4)
#define NU_MFP_MSK(pin) (0xful << NU_MFP_POS(pin))
#define NU_PININDEX_Pos 0
#define NU_PININDEX_Msk (0xFFul << NU_PININDEX_Pos)
#define NU_PINPORT_Pos 8
#define NU_PINPORT_Msk (0xFul << NU_PINPORT_Pos)
#define NU_PIN_MODINDEX_Pos 12
#define NU_PIN_MODINDEX_Msk (0xFul << NU_PIN_MODINDEX_Pos)
#define NU_PIN_BIND_Pos 16
#define NU_PIN_BIND_Msk (0x1ul << NU_PIN_BIND_Pos)
#define NU_PININDEX(PINNAME) (((unsigned int)(PINNAME) & NU_PININDEX_Msk) >> NU_PININDEX_Pos)
#define NU_PINPORT(PINNAME) (((unsigned int)(PINNAME) & NU_PINPORT_Msk) >> NU_PINPORT_Pos)
#define NU_PIN_BIND(PINNAME) (((unsigned int)(PINNAME) & NU_PIN_BIND_Msk) >> NU_PIN_BIND_Pos)
#define NU_PIN_MODINDEX(PINNAME) (((unsigned int)(PINNAME) & NU_PIN_MODINDEX_Msk) >> NU_PIN_MODINDEX_Pos)
#define NU_PINNAME(PORT, PIN) ((((unsigned int) (PORT)) << (NU_PINPORT_Pos)) | (((unsigned int) (PIN)) << NU_PININDEX_Pos))
#define NU_PINNAME_BIND(PINNAME, modname) NU_PINNAME_BIND_(NU_PINPORT(PINNAME), NU_PININDEX(PINNAME), modname)
#define NU_PINNAME_BIND_(PORT, PIN, modname) ((((unsigned int)(PORT)) << NU_PINPORT_Pos) | (((unsigned int)(PIN)) << NU_PININDEX_Pos) | (NU_MODINDEX(modname) << NU_PIN_MODINDEX_Pos) | NU_PIN_BIND_Msk)
#define NU_PORT_BASE(port) ((GPIO_T *)(((uint32_t) GPIOA_BASE) + 0x40 * port))
#define NU_MFP_POS(pin) ((pin % 8) * 4)
#define NU_MFP_MSK(pin) (0xful << NU_MFP_POS(pin))
// LEGACY
#define NU_PINNAME_TO_PIN(PINNAME) NU_PININDEX(PINNAME)
#define NU_PINNAME_TO_PORT(PINNAME) NU_PINPORT(PINNAME)
#define NU_PINNAME_TO_MODSUBINDEX(PINNAME) NU_PIN_MODINDEX(PINNAME)
#define NU_PORT_N_PIN_TO_PINNAME(PORT, PIN) NU_PINNAME((PORT), (PIN))
typedef enum {
PIN_INPUT,

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@ -70,25 +70,27 @@ void analogin_init(analogin_t *obj, PinName pin)
EADC_Open(eadc_base, 0);
}
uint32_t chn = NU_MODSUBINDEX(obj->adc);
uint32_t smp_chn = NU_MODSUBINDEX(obj->adc);
uint32_t smp_mod = NU_MODINDEX(obj->adc) * 8 + smp_chn;
// Wire pinout
pinmap_pinout(pin, PinMap_ADC);
// Configure the sample module Nmod for analog input channel Nch and software trigger source
EADC_ConfigSampleModule(eadc_base, chn, EADC_SOFTWARE_TRIGGER, chn % 8);
EADC_ConfigSampleModule(eadc_base, smp_mod, EADC_SOFTWARE_TRIGGER, smp_chn);
eadc_modinit_mask |= 1 << chn;
eadc_modinit_mask |= 1 << smp_mod;
}
uint16_t analogin_read_u16(analogin_t *obj)
{
EADC_T *eadc_base = (EADC_T *) NU_MODBASE(obj->adc);
uint32_t chn = NU_MODSUBINDEX(obj->adc);
uint32_t smp_chn = NU_MODSUBINDEX(obj->adc);
uint32_t smp_mod = NU_MODINDEX(obj->adc) * 8 + smp_chn;
EADC_START_CONV(eadc_base, 1 << chn);
while (EADC_GET_DATA_VALID_FLAG(eadc_base, 1 << chn) != (1 << chn));
uint16_t conv_res_12 = EADC_GET_CONV_DATA(eadc_base, chn);
EADC_START_CONV(eadc_base, 1 << smp_mod);
while (EADC_GET_DATA_VALID_FLAG(eadc_base, 1 << smp_mod) != (1 << smp_mod));
uint16_t conv_res_12 = EADC_GET_CONV_DATA(eadc_base, smp_mod);
// Just 12 bits are effective. Convert to 16 bits.
// conv_res_12: 0000 b11b10b9b8 b7b6b5b4 b3b2b1b0
// conv_res_16: b11b10b9b8 b7b6b5b4 b3b2b1b0 b11b10b9b8