Lots of cleanup.

Clean up and simplify(?) Makefile.
Add copyrights as needed.
Add include guard to stm-fmc.h.
Move MX_USART2_UART_Init back to stm-init.c for possible copyright reasons.
Move libc, src, and include files to top level.

1 files changed, 0 insertions, 26 deletions

diff --git a/libc/gettimeofday.c b/libc/gettimeofday.c
deleted file mode 100644
index b0561c3..0000000
--- a/libc/gettimeofday.c
+++ /dev/null
@@ -1,26 +0,0 @@
-#include <stdint.h>
-
-#include "stm32f4xx_hal.h"
-
-/* Don't #include <sys/time.h> because of conflicting prototype in newlib. */
-
-/* from the manpage: */
-struct timeval {
-    time_t      tv_sec;     /* seconds */
-    suseconds_t tv_usec;    /* microseconds */
-};
-
-struct timezone {
-    int tz_minuteswest;     /* minutes west of Greenwich */
-    int tz_dsttime;         /* type of DST correction */
-};
-
-int gettimeofday(struct timeval *tv, struct timezone *tz)
-{
-    uint32_t tick = HAL_GetTick();      /* uptime in ms */
-
-    tv->tv_sec = tick / 1000;
-    tv->tv_usec = (tick % 1000) * 1000;
-
-    return 0;
-}