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atsam: Fix SC16IS752 documentation

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Sebastian Huber
2017-01-16 13:13:36 +01:00
parent cb2cbecefd
commit 2a583a0079
1 changed files with 2 additions and 1 deletions
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c/src/lib/libbsp/arm/atsam/include/sc16is752.h
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@@ -42,7 +42,8 @@ typedef struct {
* @param[in] input_frequency The input frequency in Hertz of the SC16IS752 * @param[in] input_frequency The input frequency in Hertz of the SC16IS752
* chip. See XTAL1 and XTAL2 pins. * chip. See XTAL1 and XTAL2 pins.
* @param[in] spi_path The SPI bus device path. * @param[in] spi_path The SPI bus device path.
* @param[in] spi_chip_select The SPI chip select (starts with 1, not 0). * @param[in] spi_chip_select The SPI chip select (starts with 0, the SPI
* driver uses SPI_ChipSelect(1 << spi_chip_select)).
* @param[in] spi_speed_hz The SPI bus speed in Hertz. * @param[in] spi_speed_hz The SPI bus speed in Hertz.
* @param[in] irq_pin The interrupt pin, e.g. { PIO_PD28, PIOD, ID_PIOD, * @param[in] irq_pin The interrupt pin, e.g. { PIO_PD28, PIOD, ID_PIOD,
* PIO_INPUT, PIO_IT_LOW_LEVEL }. * PIO_INPUT, PIO_IT_LOW_LEVEL }.