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| -rw-r--r-- | system-clock/README | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/system-clock/README b/system-clock/README new file mode 100644 index 0000000..fb9b5df --- /dev/null +++ b/system-clock/README @@ -0,0 +1,17 @@ +This is much more complex than the simple hello script, but most is boiler plate +designed to make future debugging easier. The first addition is a genmake +system where a Makefile may be generated with the command +`./genmake.pl > Makefile` and subsequently with `make genmake`. This will add +build rules for each `c` file. + +There are some added features as well: + +* This code loads values properly from the data and bss segments into memory so + global variables and global constants may be used. + +* This code can properly set the system clock, and does get a full 80MHz out + of it. + +* This code has a `spin()` function that flashes a "morse code" translation + of a binary error code. (1's are dashes, 0's are dots). Gives minimal feedback + until such a time where USART is implemented. |