add debug needed file

bsp/pico/MDK/mdk/RP2040.sct

@@ -0,0 +1,69 @@
+#! armclang -E --target=arm-arm-none-eabi -mcpu=cortex-m0 -xc
+; command above MUST be in first line (no comment above!)
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+#define FLASH_SIZE          0x00200000  
+#define SRAM_SIZE           (1024*248)
+
+#define STACK_0_SIZE        (1024*4)
+#define STACK_1_SIZE        (1024*1)
+
+#define HEAP_0_SIZE         (1024*32)
+#define HEAP_1_SIZE         (1024*1)
+
+#define RAMSIZE_VALID       (SRAM_SIZE -                                        \
+                            STACK_1_SIZE - HEAP_1_SIZE -                        \
+                            STACK_0_SIZE - HEAP_0_SIZE - 0x100)
+
+LR_STAGE2_BOOT 0x10000000 0x100 {
+    ER_STAGE2_BOOT +0 0x100 {
+        compile_time_choice.o (+RO)
+    }
+    ER_FILL ImageLimit(ER_STAGE2_BOOT) FILL 0xDEADBEEF 0x100 - ImageLength(ER_STAGE2_BOOT) {
+    }
+}
+
+LR_IROM1 0x10000100 FLASH_SIZE - ImageLength(LR_STAGE2_BOOT)  {    ; load region size_region
+
+    ER_FLASH +0 0x00200000  {  ; load address = execution address
+        *.o (RESET, +First)
+        *(InRoot$$Sections)
+        * (+RO-DATA)
+        
+        startup_RP2040.o (+RO)
+        * (+RO-CODE)
+        * (+XO)
+    }
+    
+    ER_RAM_VECTOR_TABLE 0x20000000 {
+        *  (.ram_vector_table)
+    }
+    
+    ARM_LIB_STACK +0 ALIGN 8  EMPTY STACK_0_SIZE {
+    }
+    
+    ARM_LIB_STACK_ONE +0 ALIGN 8  EMPTY STACK_1_SIZE {
+    }
+    ARM_LIB_HEAP +0 ALIGN 8 EMPTY HEAP_0_SIZE  {
+    }
+    ARM_LIB_HEAP_ONE +0 ALIGN 8 EMPTY HEAP_1_SIZE  {
+    }
+    
+    ER_MUTEX_ARRAY +0 {
+        * (.mutex_array.*)
+        * (.mutex_array)
+    }
+    
+    ;ER_PREINIT_ARRAY +0 {
+    ;    * (.preinit_array.*)
+    ;    * (.preinit_array)
+    ;}
+
+    RW_IRAM +0 RAMSIZE_VALID {  ; RW data
+        * (+RW +ZI)
+    }
+
+}
+

bsp/pico/MDK/mdk/RP2040_debug_in_sram.sct

@@ -0,0 +1,85 @@
+#! armclang -E --target=arm-arm-none-eabi -mcpu=cortex-m0 -xc
+; command above MUST be in first line (no comment above!)
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+#define FLASH_SIZE          0x00200000  
+#define SRAM_SIZE           (1024*248)
+
+#define STACK_0_SIZE        (1024*4)
+#define STACK_1_SIZE        (1024*1)
+
+#define HEAP_0_SIZE         (1024*32)
+#define HEAP_1_SIZE         (1024*1)
+
+#define RAMSIZE_VALID       (SRAM_SIZE -                                        \
+                            STACK_1_SIZE - HEAP_1_SIZE -                        \
+                            STACK_0_SIZE - HEAP_0_SIZE - 0x100)
+
+;LR_STAGE2_BOOT 0x10000000 0x100 {
+;    ER_STAGE2_BOOT +0 0x100 {
+;        compile_time_choice.o (+RO)
+;    }
+;    ER_FILL ImageLimit(ER_STAGE2_BOOT) FILL 0xDEADBEEF 0x100 - ImageLength(ER_STAGE2_BOOT) {
+;    }
+;}
+
+LR_IROM1 0x20000000 SRAM_SIZE  {    ; load region size_region
+
+    ER_BINRAY_INFO +0 {
+        * (:gdef:Reset_Handler)     //!< please always make sure that Reset_Handler is placed here.
+        * (.binary_info_header)
+    }
+    
+    ;ER_RAM_VECTOR_TABLE +0 ALIGN 256 {
+    ;    *  (.ram_vector_table)
+    ;}
+
+
+    ER_FLASH +0  {  ; load address = execution address
+        *.o (RESET, +First)
+        *(InRoot$$Sections)
+        * (+RO-DATA)
+        startup_RP2040.o (+RO)
+    }
+    
+    ER_MUTEX_ARRAY +0 {
+        * (.mutex_array.*)
+        * (.mutex_array)
+    }
+    
+    RW_IRAM_CODE +0 {
+        * (+RO-CODE)
+        * (+XO)
+    }
+    
+    ARM_LIB_STACK +0 ALIGN 8  EMPTY STACK_0_SIZE {
+    }
+    
+    ARM_LIB_STACK_ONE +0 ALIGN 8  EMPTY STACK_1_SIZE {
+    }
+    ARM_LIB_HEAP +0 ALIGN 8 EMPTY HEAP_0_SIZE  {
+    }
+    ARM_LIB_HEAP_ONE +0 ALIGN 8 EMPTY HEAP_1_SIZE  {
+    }
+    
+    
+    
+    ;ER_PREINIT_ARRAY +0 {
+    ;    * (.preinit_array.*)
+    ;    * (.preinit_array)
+    ;}
+
+    RW_IRAM +0 {  ; RW data
+        * (+RW +ZI)
+    }
+    
+    RW_IRAM_UNINIT +0 UNINIT {
+        *(.uninitialized_data*)
+    }
+    
+    
+
+}
+

bsp/pico/MDK/mdk/RP2040_run_in_sram.sct

@@ -0,0 +1,68 @@
+#! armclang -E --target=arm-arm-none-eabi -mcpu=cortex-m0 -xc
+; command above MUST be in first line (no comment above!)
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+#define FLASH_SIZE          0x00200000  
+#define SRAM_SIZE           (1024*248)
+
+#define STACK_0_SIZE        (1024*4)
+#define STACK_1_SIZE        (1024*1)
+
+#define HEAP_0_SIZE         (1024*32)
+#define HEAP_1_SIZE         (1024*1)
+
+#define RAMSIZE_VALID       (SRAM_SIZE -                                        \
+                            STACK_1_SIZE - HEAP_1_SIZE -                        \
+                            STACK_0_SIZE - HEAP_0_SIZE - 0x100)
+
+LR_STAGE2_BOOT 0x10000000 0x100 {
+    ER_STAGE2_BOOT +0 0x100 {
+        compile_time_choice.o (+RO)
+    }
+    ER_FILL ImageLimit(ER_STAGE2_BOOT) FILL 0xDEADBEEF 0x100 - ImageLength(ER_STAGE2_BOOT) {
+    }
+}
+
+LR_IROM1 0x10000100 FLASH_SIZE - ImageLength(LR_STAGE2_BOOT)  {    ; load region size_region
+
+    ER_FLASH +0 0x00200000  {  ; load address = execution address
+        *.o (RESET, +First)
+        *(InRoot$$Sections)
+        * (+RO-DATA)
+        startup_RP2040.o (+RO)
+    }
+    
+    ER_RAM_VECTOR_TABLE 0x20000000 {
+        *  (.ram_vector_table)
+    }
+    
+    ARM_LIB_STACK +0 ALIGN 8  EMPTY STACK_0_SIZE {
+    }
+    
+    ARM_LIB_STACK_ONE +0 ALIGN 8  EMPTY STACK_1_SIZE {
+    }
+    ARM_LIB_HEAP +0 ALIGN 8 EMPTY HEAP_0_SIZE  {
+    }
+    ARM_LIB_HEAP_ONE +0 ALIGN 8 EMPTY HEAP_1_SIZE  {
+    }
+    
+    ER_MUTEX_ARRAY +0 {
+        * (.mutex_array.*)
+        * (.mutex_array)
+    }
+    
+    ;ER_PREINIT_ARRAY +0 {
+    ;    * (.preinit_array.*)
+    ;    * (.preinit_array)
+    ;}
+
+    RW_IRAM +0 RAMSIZE_VALID {  ; RW data
+        * (+RW +ZI)
+        * (+RO-CODE)
+        * (+XO)
+    }
+
+}
+

bsp/pico/MDK/mdk/debug_with_cmsis-dap.ini

@@ -0,0 +1,10 @@
+
+FUNC void reset_pico(void)
+{
+    exec("RESET");
+    exec("G, Reset_Handler");
+}
+
+DEFINE BUTTON "Reset Pico", "reset_pico()"
+
+reset_pico();

bsp/pico/MDK/mdk/debug_with_cmsis-dap_in_ram.ini

@@ -0,0 +1,36 @@
+
+
+
+FUNC void debug_from_ram(void)
+{
+    //extern unsigned int Image$$ARM_LIB_STACK$$ZI$$Limit;
+    
+    printf("Entry Point: %08x\r\n", Reset_Handler);
+    printf("Main Stack Pointer: %08x\r\n", Image$$ARM_LIB_STACK$$ZI$$Limit);
+
+/*
+    typedef struct {
+        unsigned int ctrl;
+        unsigned int load;
+        unsigned int reason;
+        unsigned int scratch[8];
+        unsigned int tick;
+    } watchdog_hw_t;
+
+    #define watchdog_hw ((watchdog_hw_t *const)0x40058000)
+*/
+    
+    _WWORD(0x4005801C ,0xb007c0d3);                                             //! scratch 4
+    _WWORD(0x40058020 ,-0xb007c0d3 ^ (Reset_Handler | 0x01));                   //! scratch 5
+    _WWORD(0x40058024 ,Image$$ARM_LIB_STACK$$ZI$$Limit);                        //! scratch 6
+    _WWORD(0x40058028 ,Reset_Handler | 0x01);                                   //! scratch 7
+    
+    exec("RESET");
+    
+    exec("G, Reset_Handler");
+
+}
+
+DEFINE BUTTON "Reset Pico", "debug_from_ram()"
+
+debug_from_ram();