sam/z80uPC - Microcomputer based on the Z80 processor

	Commit message (Collapse)	Author	Files	Lines
2017-10-05	Move test units to z80/tests, and drivers are now statically linked	Nao Pross	3	-0/+80
	Makefiles for the test units were getting messier, so now drivers (that need to be tested) are statically compiled in their own folder under z80/drivers. The kernel makefile and is now broken since everything has been moved.
2017-08-25	implements pio.h functions and makefile update to optimize size	Nao Pross	1	-11/+9
	- remove syscall.h, unused and not implemented - bug fix for memcmp() in string.c other changes are still partially unfinished and might not work
2017-06-19	libc memset, memcmpHEAD master	leleraffa97@hotmail.it	2	-0/+30
	boot improved program allocation
2017-06-02	add serial interface and a few std library functions	Nao Pross	4	-0/+44
	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
2017-05-04	Kernel memory mapping setup	leleraffa97@hotmail.it	1	-7/+0

2017-05-02	add serial device struct	Nao Pross	1	-7/+0
	other changes: - change from main() to kmain() in crt0.s and kernel.c - new file devices.h to define all address locations for devices - new data type - register_t as volatile uint8_t for registers in devices - size_t from libc
2017-05-02	sysio.h libc interface	leleraffa97@hotmail.it	1	-0/+55

2017-05-02	fix for sdcc makefile	Nao Pross	1	-0/+7
	fix for the old makefile, because it could't compile more than one source file. new libc directory with mem.c to start implementing the standard C library (or at least the part we need).