Commit message (Collapse) | Author | Age | Files | Lines | |
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* | add port interface header, api still to implement | Nao Pross | 2017-06-10 | 1 | -18/+7 |
| | | | | | | fix for bug in usart.c, in function usart_write() that checked the trasmission_empty register at the wrong time causing it to overwrite the buffer. | ||||
* | add serial interface and a few std library functions | Nao Pross | 2017-06-02 | 1 | -0/+29 |
changes in usart: - new functions to setup the serial comunication settings such as baudrate, parity and stop bits - init function with most common values - transmit and receive functions each with a wrapper to send data blocks changes in libc: - new file stdio.c with basic implementation of putch, printf still a prototype - new file string.c with memcpy() function |