diff --git a/firmware/test.c b/firmware/test.c deleted file mode 100644 index d2ba4f4..0000000 --- a/firmware/test.c +++ /dev/null @@ -1,43 +0,0 @@ -#include -#include - -int main(void) { - uint32_t si5351_freq_a = 400000000; - uint32_t freq_xtal = 25000000; - uint32_t out_freq = 10000000; - - - double fdiv = (double) si5351_freq_a / (double) freq_xtal; - - //TODO: Find better way to determine c and b - uint32_t c = 0x0FFFFF; - uint32_t a = (uint32_t) fdiv; - double rm = fdiv - a; - uint32_t b = rm * c; - - printf("%u + %u / %u\n", a, b, c); - - uint32_t p1 = 128 * a + (128 * b / c) - 512; - uint32_t p2 = 128 * b - c * (128 * b / c); - uint32_t p3 = c; - - printf("%u %u %u\n", p1, p2, p3); - - fdiv = (double) si5351_freq_a / (double) out_freq; - - //TODO: Find better way to determine c and b - c = 0x0FFFFF; - a = (uint32_t) fdiv; - rm = fdiv - a; - b = rm * c; - - printf("%u + %u / %u\n", a, b, c); - - p1 = 128 * a + (128 * b / c) - 512; - p2 = 128 * b - c * (128 * b / c); - p3 = c; - - printf("%u %u %u\n", p1, p2, p3); - - return 0; -}