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libmraa: Fix compilation warnings about unsigned ints

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Make better use of unsigned/signed ints, signed ints are preffered unless there
is a good reason not to.

Signed-off-by: Alexandru Timohi <alexandru.timohi@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Alexandru Timohi
2016-05-19 11:49:25 +01:00
committed by Brendan Le Foll
parent 022b36355f
commit 828338a69a
5 changed files with 19 additions and 19 deletions
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22
include/mraa_internal_types.h
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@@ -253,9 +253,9 @@ typedef struct {
*/
typedef struct {
/*@{*/
unsigned int bus_id; /**< ID as exposed in the system */
unsigned int scl; /**< i2c SCL */
unsigned int sda; /**< i2c SDA */
int bus_id; /**< ID as exposed in the system */
int scl; /**< i2c SCL */
int sda; /**< i2c SDA */
// mraa_drv_api_t drv_type; /**< Driver type */
/*@}*/
} mraa_i2c_bus_t;
@@ -268,10 +268,10 @@ typedef struct {
unsigned int bus_id; /**< The Bus ID as exposed to the system. */
unsigned int slave_s; /**< Slave select */
mraa_boolean_t three_wire; /**< Is the bus only a three wire system */
unsigned int sclk; /**< Serial Clock */
unsigned int mosi; /**< Master Out, Slave In. */
unsigned int miso; /**< Master In, Slave Out. */
unsigned int cs; /**< Chip Select, used when the board is a spi slave */
int sclk; /**< Serial Clock */
int mosi; /**< Master Out, Slave In. */
int miso; /**< Master In, Slave Out. */
int cs; /**< Chip Select, used when the board is a spi slave */
/*@}*/
} mraa_spi_bus_t;
@@ -293,19 +293,19 @@ typedef struct {
typedef struct _board_t {
/*@{*/
unsigned int phy_pin_count; /**< The Total IO pins on board */
int phy_pin_count; /**< The Total IO pins on board */
unsigned int gpio_count; /**< GPIO Count */
unsigned int aio_count; /**< Analog side Count */
unsigned int i2c_bus_count; /**< Usable i2c Count */
int i2c_bus_count; /**< Usable i2c Count */
mraa_i2c_bus_t i2c_bus[12]; /**< Array of i2c */
unsigned int def_i2c_bus; /**< Position in array of default i2c bus */
unsigned int spi_bus_count; /**< Usable spi Count */
int spi_bus_count; /**< Usable spi Count */
mraa_spi_bus_t spi_bus[12]; /**< Array of spi */
unsigned int def_spi_bus; /**< Position in array of defult spi bus */
unsigned int adc_raw; /**< ADC raw bit value */
unsigned int adc_supported; /**< ADC supported bit value */
unsigned int def_uart_dev; /**< Position in array of defult uart */
unsigned int uart_dev_count; /**< Usable spi Count */
int uart_dev_count; /**< Usable spi Count */
mraa_uart_dev_t uart_dev[6]; /**< Array of UARTs */
mraa_boolean_t no_bus_mux; /**< i2c/spi/adc/pwm/uart bus muxing setup not required */
int pwm_default_period; /**< The default PWM period is US */