revert to use __USE_LPCOPEN

properly init fpu on LPC M4
2020-09-03 12:58:09 +07:00
parent c7d2d0ae29
commit 1cee2da7b9
16 changed files with 62 additions and 17 deletions
@@ -65,6 +65,12 @@ static const PINMUX_GRP_T pin_usb_mux[] =
 // Invoked by startup code
 void SystemInit(void)
 {
+#ifdef __USE_LPCOPEN
+	extern void (* const g_pfnVectors[])(void);
+  unsigned int *pSCB_VTOR = (unsigned int *) 0xE000ED08;
+	*pSCB_VTOR = (unsigned int) &g_pfnVectors;
+#endif
+
  Chip_IOCON_Init(LPC_IOCON);
  Chip_IOCON_SetPinMuxing(LPC_IOCON, pinmuxing, sizeof(pinmuxing) / sizeof(PINMUX_GRP_T));
  Chip_SetupXtalClocking();