Console Configuration.
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#include <bspopts.h>
#include <bsp/raspberrypi-uart.h>
Go to the source code of this file.
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#define | CONSOLE_DEVICES RASPBERRYPI_CONSOLE_DEVICES |
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#define | CONSOLE_DEVICE_PORT2ENUM(port_no) UART##port_no |
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#define | CONSOLE_DEVICE_ENUM(port_no, ...) CONSOLE_DEVICE_PORT2ENUM(port_no), |
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enum | raspberrypi_console_device_port { CONSOLE_DEVICE_COUNT
} |
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◆ raspberrypi_uart_init()
Initialize gpio of UART and install UART to the dev directory.
- Parameters
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uart_num | The optional devices are UART0, UART2, UART3, UART4, UART5. |
- Return values
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RTEMS_SUCCESSFUL | Successful operation. |
RTEMS_INVALID_NUMBER | This status code indicates that a specified number was invalid. |
RTEMS_NO_MEMORY | Not enough memory to create a device node. |
RTEMS_UNSATISFIED | Creation of the device file failed. |
RTEMS_INCORRECT_STATE | Termios is not initialized. |