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[NUCLEO_L031K6] Update HAL API

pull/1680/head
svastm 2016-04-21 16:24:19 +02:00
parent a58c1959c4
commit 39486f74a0
3 changed files with 19 additions and 0 deletions
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6
libraries/mbed/targets/hal/TARGET_STM/TARGET_STM32L0/i2c_api.c
View File

@ -48,7 +48,9 @@ I2C_HandleTypeDef I2cHandle;
void i2c_init(i2c_t *obj, PinName sda, PinName scl)
{
static int i2c1_inited = 0;
#if defined(I2C2_BASE)
static int i2c2_inited = 0;
#endif
#if defined(I2C3_BASE)
static int i2c3_inited = 0;
#endif
@ -72,6 +74,7 @@ void i2c_init(i2c_t *obj, PinName sda, PinName scl)
pin_mode(scl, OpenDrain);
}
#if defined(I2C2_BASE)
// Enable I2C2 clock and pinout if not done
if ((obj->i2c == I2C_2) && !i2c2_inited) {
i2c2_inited = 1;
@ -82,6 +85,7 @@ void i2c_init(i2c_t *obj, PinName sda, PinName scl)
pin_mode(sda, OpenDrain);
pin_mode(scl, OpenDrain);
}
#endif
#if defined(I2C3_BASE)
// Enable I2C3 clock and pinout if not done
@ -321,10 +325,12 @@ void i2c_reset(i2c_t *obj)
__I2C1_FORCE_RESET();
__I2C1_RELEASE_RESET();
}
#if defined(I2C2_BASE)
if (obj->i2c == I2C_2) {
__I2C2_FORCE_RESET();
__I2C2_RELEASE_RESET();
}
#endif
}
#if DEVICE_I2CSLAVE

8
libraries/mbed/targets/hal/TARGET_STM/TARGET_STM32L0/serial_api.c
View File

@ -91,10 +91,12 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
MBED_ASSERT(obj->uart != (UARTName)NC);
// Enable UART clock
#if defined(USART1_BASE)
if (obj->uart == UART_1) {
__HAL_RCC_USART1_CLK_ENABLE();
obj->index = 0;
}
#endif
if (obj->uart == UART_2) {
__HAL_RCC_USART2_CLK_ENABLE();
@ -150,11 +152,13 @@ void serial_init(serial_t *obj, PinName tx, PinName rx)
void serial_free(serial_t *obj)
{
// Reset UART and disable clock
#if defined(USART1_BASE)
if (obj->uart == UART_1) {
__HAL_RCC_USART1_FORCE_RESET();
__HAL_RCC_USART1_RELEASE_RESET();
__HAL_RCC_USART1_CLK_DISABLE();
}
#endif
if (obj->uart == UART_2) {
__HAL_RCC_USART2_FORCE_RESET();
@ -247,10 +251,12 @@ static void uart_irq(UARTName name, int id)
}
}
#if defined(USART1_BASE)
static void uart1_irq(void)
{
uart_irq(UART_1, 0);
}
#endif
static void uart2_irq(void)
{
@ -289,10 +295,12 @@ void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable)
UartHandle.Instance = (USART_TypeDef *)(obj->uart);
#if defined(USART1_BASE)
if (obj->uart == UART_1) {
irq_n = USART1_IRQn;
vector = (uint32_t)&uart1_irq;
}
#endif
if (obj->uart == UART_2) {
irq_n = USART2_IRQn;

5
libraries/mbed/targets/hal/TARGET_STM/TARGET_STM32L0/spi_api.c
View File

@ -83,9 +83,12 @@ void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel
if (obj->spi == SPI_1) {
__SPI1_CLK_ENABLE();
}
#if defined(SPI2_BASE)
if (obj->spi == SPI_2) {
__SPI2_CLK_ENABLE();
}
#endif
// Configure the SPI pins
pinmap_pinout(mosi, PinMap_SPI_MOSI);
@ -121,11 +124,13 @@ void spi_free(spi_t *obj)
__SPI1_CLK_DISABLE();
}
#if defined(SPI2_BASE)
if (obj->spi == SPI_2) {
__SPI2_FORCE_RESET();
__SPI2_RELEASE_RESET();
__SPI2_CLK_DISABLE();
}
#endif
// Configure GPIO
pin_function(obj->pin_miso, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));