lpcmanager

Retain buffer implemntation for spi/rtdm

2015-03-14, Edouard Tisserant
8914a16a2c60
Retain buffer implemntation for spi/rtdm
rt_task_delete(&UART_task);
rt_task_join(&UART_task);
closeserial(UART_fd);
gpio_close(RS485_GPIO_dev);
rt_mutex_delete(&UART_WriteMutex);
rt_mutex_delete(&UART_ReadMutex);