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cpu nrf51: fix pedantic compiler warnings

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Make compiler doesn't complain about unused variables and unnamed unions.
This commit is contained in:
Oleg Hahm 2015-11-28 12:40:50 +01:00
parent f24e810de5
commit e88ebc1c84
4 changed files with 12 additions and 4 deletions
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6
cpu/nrf51/include/nrf51.h
View File

@ -1077,7 +1077,7 @@ typedef struct { /*!< NVMC Structure
union {
__IO uint32_t ERASEPCR1; /*!< Register for erasing a non-protected non-volatile memory page. */
__IO uint32_t ERASEPAGE; /*!< Register for erasing a non-protected non-volatile memory page. */
};
} nrf51_unnamed1;
__IO uint32_t ERASEALL; /*!< Register for erasing all non-volatile user memory. */
__IO uint32_t ERASEPCR0; /*!< Register for erasing a protected non-volatile memory page. */
__IO uint32_t ERASEUICR; /*!< Register for start erasing User Information Congfiguration Registers. */
@ -1130,7 +1130,7 @@ typedef struct { /*!< FICR Structure
kept for backward compatinility purposes. Use SIZERAMBLOCKS
instead. */
__I uint32_t SIZERAMBLOCKS; /*!< Size of RAM blocks in bytes. */
};
} nrf51_unnamed2;
__I uint32_t RESERVED3[5];
__I uint32_t CONFIGID; /*!< Configuration identifier. */
__I uint32_t DEVICEID[2]; /*!< Device identifier. */
@ -1167,7 +1167,7 @@ typedef struct { /*!< UICR Structure
union {
__IO uint32_t NRFFW[15]; /*!< Reserved for Nordic firmware design. */
__IO uint32_t BOOTLOADERADDR; /*!< Bootloader start address. */
};
} nrf51_unnamed3;
__IO uint32_t NRFHW[12]; /*!< Reserved for Nordic hardware design. */
__IO uint32_t CUSTOMER[32]; /*!< Reserved for customer. */
} NRF_UICR_Type;

1
cpu/nrf51/periph/adc.c
View File

@ -127,6 +127,7 @@ int adc_map(adc_t dev, int value, int min, int max)
float adc_mapf(adc_t dev, int value, float min, float max)
{
(void) dev;
return ((max - min) / ((float)adc_max_value)) * value;
}

2
cpu/nrf51/periph/gpio.c
View File

@ -78,11 +78,13 @@ int gpio_init_int(gpio_t pin, gpio_pp_t pullup, gpio_flank_t flank,
void gpio_irq_enable(gpio_t pin)
{
(void) pin;
NRF_GPIOTE->INTENSET |= GPIOTE_INTENSET_IN0_Msk;
}
void gpio_irq_disable(gpio_t dev)
{
(void) dev;
NRF_GPIOTE->INTENCLR |= GPIOTE_INTENSET_IN0_Msk;
}

7
cpu/nrf51/periph/spi.c
View File

@ -123,6 +123,9 @@ int spi_init_master(spi_t dev, spi_conf_t conf, spi_speed_t speed)
int spi_init_slave(spi_t dev, spi_conf_t conf, char (*cb)(char data))
{
(void) dev;
(void) conf;
(void) cb;
/* This API is incompatible with nRF51 SPIS */
return -1;
}
@ -189,7 +192,7 @@ int spi_transfer_bytes(spi_t dev, char *out, char *in, unsigned int length)
return -1;
}
for (int i = 0; i < length; i++) {
for (unsigned i = 0; i < length; i++) {
char tmp = (out) ? out[i] : 0;
spi[dev]->EVENTS_READY = 0;
spi[dev]->TXD = (uint8_t)tmp;
@ -217,6 +220,8 @@ int spi_transfer_regs(spi_t dev, uint8_t reg, char *out, char *in, unsigned int
void spi_transmission_begin(spi_t dev, char reset_val)
{
(void) dev;
(void) reset_val;
/* spi slave is not implemented */
}