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Merge pull request #8166 from basilfx/feature/efm32_periph_improvements

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cpu: efm32_common: add support for GPIO ports A-K and I2C2.
This commit is contained in:
Bas Stottelaar 2017-11-29 10:46:04 +01:00 committed by GitHub
commit 156240c3b6
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 35 additions and 2 deletions
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29
cpu/efm32_common/include/periph_cpu.h
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@ -147,14 +147,39 @@ typedef uint32_t gpio_t;
* @brief Available ports on the EFM32. * @brief Available ports on the EFM32.
*/ */
enum { enum {
#if (_GPIO_PORT_A_PIN_COUNT > 0)
PA = gpioPortA, /**< port A */ PA = gpioPortA, /**< port A */
#endif
#if (_GPIO_PORT_B_PIN_COUNT > 0)
PB = gpioPortB, /**< port B */ PB = gpioPortB, /**< port B */
#endif
#if (_GPIO_PORT_C_PIN_COUNT > 0)
PC = gpioPortC, /**< port C */ PC = gpioPortC, /**< port C */
#endif
#if (_GPIO_PORT_D_PIN_COUNT > 0)
PD = gpioPortD, /**< port D */ PD = gpioPortD, /**< port D */
#if _GPIO_PORT_E_PIN_COUNT #endif
#if (_GPIO_PORT_E_PIN_COUNT > 0)
PE = gpioPortE, /**< port E */ PE = gpioPortE, /**< port E */
#endif #endif
PF = gpioPortF /**< port F */ #if (_GPIO_PORT_F_PIN_COUNT > 0)
PF = gpioPortF, /**< port F */
#endif
#if (_GPIO_PORT_G_PIN_COUNT > 0)
PG = gpioPortG, /**< port G */
#endif
#if (_GPIO_PORT_H_PIN_COUNT > 0)
PH = gpioPortH, /**< port H */
#endif
#if (_GPIO_PORT_I_PIN_COUNT > 0)
PI = gpioPortI, /**< port I */
#endif
#if (_GPIO_PORT_J_PIN_COUNT > 0)
PJ = gpioPortJ, /**< port J */
#endif
#if (_GPIO_PORT_K_PIN_COUNT > 0)
PK = gpioPortK /**< port K */
#endif
}; };
#ifndef DOXYGEN #ifndef DOXYGEN

8
cpu/efm32_common/periph/i2c.c
View File

@ -254,3 +254,11 @@ void I2C_1_ISR(void)
cortexm_isr_end(); cortexm_isr_end();
} }
#endif #endif
#ifdef I2C_2_ISR
void I2C_2_ISR(void)
{
i2c_progress[2] = I2C_Transfer(i2c_config[2].dev);
cortexm_isr_end();
}
#endif