add kicad schematic of CANbus_stepper

F0-nolib/Snippets/Jump2Boot.c

@@ -0,0 +1,27 @@
+// different for differ MCU
+#define SYSMEM03x 0x1FFFEC00
+#define SYSMEM04x 0x1FFFC400
+#define SYSMEM05x 0x1FFFEC00
+#define SYSMEM07x 0x1FFFC800
+#define SYSMEM09x 0x1FFFD800
+
+#define SystemMem SYSMEM07x
+typedef void (*pF)(void);
+uint32_t JumpAddress = *(volatile uint32_t*) (SystemMem + 4);
+pF Jump_To_Boot = (pFunction) JumpAddress;
+
+// first - deinit all peripherial!!!!
+/*
+// default timing settings
+SysTick->CTRL = 0;
+SysTick->LOAD = 0;
+SysTick->VAL = 0;
+*/
+__disable_irq(); // - may not work
+
+// remap memory to 0
+SYSCFG->CFGR1 = 0x01;
+
+__set_MSP(*(volatile uint32_t*) SystemMem);
+Jump_To_Boot();
+