katyo

all: excellon.html excellon.pdf

excellon.html: excellon.md
	@pandoc $< -o $@

excellon.pdf.md: excellon.md
	@cat $< | sed 's/\.png/\.pdf/g' > $@

excellon.pdf: excellon.pdf.md
	@pandoc $< --latex-engine=pdflatex -o $@

katyo

(defun read-c-radix (s)
  (let ((c (substring s 0 (min (length s) 1))))
    (cond ((string= s "2") 2)
          ((string= c "b") 2)
          ((string= s "8") 8)
          ((string= c "o") 8)
          ((string= s "16") 16)
          ((string= c "h") 16)
          ((string= s "10") 10)
          ((string= c "d") 10))))

katyo