implement shell and command demo

firmware/bl_mcu_sdk/examples/keyboard/sipeed_keyboard_68/CMakeLists.txt

@@ -8,12 +8,13 @@ set(TARGET_REQUIRED_SRCS ${CMAKE_CURRENT_LIST_DIR}/ble_peripheral_tp_server.c
                          ${CMAKE_CURRENT_LIST_DIR}/smk_cdc.c
                          ${CMAKE_CURRENT_LIST_DIR}/smk_msc.c
                          ${CMAKE_CURRENT_LIST_DIR}/smk_keyscan.c
+                         ${CMAKE_CURRENT_LIST_DIR}/smk_shell.c
                          ${BSP_COMMON_DIR}/usb/usb_dc.c 
                          ${BSP_COMMON_DIR}/usb/uart_interface.c 
                          ${BSP_COMMON_DIR}/spi_sd/bsp_spi_sd.c)
 set(TARGET_REQUIRED_PRIVATE_INCLUDE ${BSP_COMMON_DIR}/usb ${BSP_COMMON_DIR}/spi_sd)
 set(mains main.c)
-set(LINKER_SCRIPT ${CMAKE_SOURCE_DIR}/examples/ble/bl702_flash_ble.ld)
+set(LINKER_SCRIPT ${CMAKE_CURRENT_LIST_DIR}/bl702_flash_ble.ld)
 generate_bin()
 
 

firmware/bl_mcu_sdk/examples/keyboard/sipeed_keyboard_68/bl702_flash_ble.ld

@@ -0,0 +1,250 @@
+/****************************************************************************************
+* @file bl702_flash.ld
+*
+* @brief This file is the map file (gnuarm or armgcc).
+*
+* Copyright (C) BouffaloLab 2021
+*
+****************************************************************************************
+*/
+
+/* configure the CPU type */
+OUTPUT_ARCH( "riscv" )
+/* link with the standard c library */
+/* INPUT(-lc) */
+/* link with the standard GCC library */
+/* INPUT(-lgcc) */
+/* configure the entry point */
+ENTRY(_enter)
+
+StackSize = 0x1000; /*  4KB */
+HeapSize  = 0x1000; /*  4KB */
+__EM_SIZE = DEFINED(ble_controller_init) ? 8K : 0K;
+
+MEMORY
+{
+    xip_memory  (rx)  : ORIGIN = 0x23000000, LENGTH = 1024K
+    itcm_memory (rx)  : ORIGIN = 0x22014000, LENGTH = 16K
+    dtcm_memory (rx)  : ORIGIN = 0x42018000, LENGTH = 32K
+    ram_memory  (!rx) : ORIGIN = 0x42020000, LENGTH = 32K
+    rsvd_memory (!rx) : ORIGIN = 0x42028000, LENGTH = 1K
+    ram2_memory (!rx) : ORIGIN = 0x42028400, LENGTH = (31K - __EM_SIZE)
+}
+
+SECTIONS
+{
+    PROVIDE(__metal_chicken_bit = 0);
+
+    .text :
+    {
+        . = ALIGN(4);
+        __text_code_start__ = .;
+
+        KEEP (*(.text.metal.init.enter))
+        KEEP (*(SORT_NONE(.init)))
+        /* section information for finsh shell */
+        /*. = ALIGN(4);
+        _shell_command_start = .;
+        KEEP(*(shellCommand))
+        _shell_command_end = .;*/
+        /* section information for shell */
+        . = ALIGN(4);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+
+        . = ALIGN(4);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+
+        /* section information for usb desc */
+        . = ALIGN(4);
+        _usb_desc_start = .;
+        KEEP(*(usb_desc))
+        . = ALIGN(4);
+        _usb_desc_end = .;
+
+        *(.text)
+        *(.text.*)
+
+        /*put .rodata**/
+        *(EXCLUDE_FILE( *bl702_glb.o \
+                        *bl702_pds.o \
+                        *bl702_common.o \
+                        *bl702_sf_cfg.o \
+                        *bl702_sf_ctrl.o \
+                        *bl702_sflash.o \
+                        *bl702_xip_sflash.o \
+                        *bl702_ef_ctrl.o) .rodata*)
+        *(.rodata)
+        *(.rodata.*)
+
+        *(.srodata)
+        *(.srodata.*)
+
+		_bt_gatt_service_static_list_start = .;
+        KEEP(*(SORT_BY_NAME("._bt_gatt_service_static.static.*")))
+        _bt_gatt_service_static_list_end = .;
+        _bt_l2cap_fixed_chan_list_start = .;
+        KEEP(*(SORT_BY_NAME("._bt_l2cap_fixed_chan.static.*")))
+        _bt_l2cap_fixed_chan_list_end = .;
+
+        . = ALIGN(4);
+        __text_code_end__ = .;
+    } > xip_memory
+
+    . = ALIGN(4);
+    __itcm_load_addr = .;
+
+    .itcm_region : AT (__itcm_load_addr)
+    {
+        . = ALIGN(4);
+        __tcm_code_start__ = .;
+
+        *(.tcm_code)
+        *(.tcm_const)
+        *(.sclock_rlt_code)
+        *(.sclock_rlt_const)
+
+        *bl702_glb.o*(.rodata*)
+        *bl702_pds.o*(.rodata*)
+        *bl702_common.o*(.rodata*)
+        *bl702_sf_cfg.o*(.rodata*)
+        *bl702_sf_ctrl.o*(.rodata*)
+        *bl702_sflash.o*(.rodata*)
+        *bl702_xip_sflash.o*(.rodata*)
+        *bl702_ef_ctrl.o*(.rodata*)
+
+        . = ALIGN(4);
+        __tcm_code_end__ = .;
+    } > itcm_memory
+
+    __dtcm_load_addr = __itcm_load_addr + SIZEOF(.itcm_region);
+
+    .dtcm_region : AT (__dtcm_load_addr)
+    {
+        . = ALIGN(4);
+        __tcm_data_start__ = .;
+
+        *(.tcm_data)
+        /* *finger_print.o(.data*) */
+
+        . = ALIGN(4);
+        __tcm_data_end__ = .;
+    } > dtcm_memory
+
+    /* .heap_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of heap sections, and assign
+     * values to heap symbols later */
+    .heap_dummy (NOLOAD):
+    {
+        . = ALIGN(0x4);
+        . = . + HeapSize;
+        . = ALIGN(0x4);
+    } > dtcm_memory
+
+    _HeapBase = ORIGIN(dtcm_memory) + LENGTH(dtcm_memory) - StackSize - HeapSize;
+    _HeapSize = HeapSize;
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(_HeapBase >= __tcm_data_end__, "region RAM overflowed with stack")
+
+    /*************************************************************************/
+    /* .stack_dummy section doesn't contains any symbols. It is only
+     * used for linker to calculate size of stack sections, and assign
+     * values to stack symbols later */
+    .stack_dummy (NOLOAD):
+    {
+        . = ALIGN(0x4);
+        . = . + StackSize;
+        . = ALIGN(0x4);
+    } > dtcm_memory
+
+    /* Set stack top to end of RAM, and stack limit move down by
+     * size of stack_dummy section */
+    __StackTop = ORIGIN(dtcm_memory) + LENGTH(dtcm_memory);
+    PROVIDE( __freertos_irq_stack_top = __StackTop);
+    __StackLimit = __StackTop - SIZEOF(.stack_dummy);
+
+    /* Check if data + heap + stack exceeds RAM limit */
+    ASSERT(__StackLimit >= __tcm_data_end__, "region RAM overflowed with stack")
+    /*************************************************************************/
+
+    __system_ram_load_addr = __dtcm_load_addr + SIZEOF(.dtcm_region);
+
+    .system_ram_data_region : AT (__system_ram_load_addr)
+    {
+        . = ALIGN(4);
+        __system_ram_data_start__ = .;
+
+        *(.system_ram)
+
+        . = ALIGN(4);
+        __system_ram_data_end__ = .;
+    } > ram_memory
+
+    __ram_load_addr = __system_ram_load_addr + SIZEOF(.system_ram_data_region);
+
+    /* Data section */
+    RAM_DATA : AT (__ram_load_addr)
+    {
+        . = ALIGN(4);
+        __ram_data_start__ = .;
+
+        PROVIDE( __global_pointer$ = . + 0x800 );
+
+        *(.data)
+        *(.data.*)
+        *(.sdata)
+        *(.sdata.*)
+        *(.sdata2)
+        *(.sdata2.*)
+
+        . = ALIGN(4);
+        __ram_data_end__ = .;
+    } > ram_memory
+
+    .bss (NOLOAD) :
+    {
+        . = ALIGN(4);
+        __bss_start__ = .;
+
+        *(.bss*)
+        *(.sbss*)
+        *(COMMON)
+
+        . = ALIGN(4);
+        __bss_end__ = .;
+    } > ram_memory
+
+    .noinit_data (NOLOAD) :
+    {
+        . = ALIGN(4);
+        __noinit_data_start__ = .;
+
+        *(.noinit_data*)
+
+        . = ALIGN(4);
+        __noinit_data_end__ = .;
+    } > ram_memory
+
+    .heap (NOLOAD):
+    {
+        . = ALIGN(4);
+        __HeapBase = .;
+
+        /*__end__ = .;*/
+        /*end = __end__;*/
+        KEEP(*(.heap*))
+
+        . = ALIGN(4);
+        __HeapLimit = .;
+    } > ram_memory
+    __HeapLimit = ORIGIN(ram_memory) + LENGTH(ram_memory);
+
+    PROVIDE( _heap_start = ORIGIN(ram2_memory) );
+    PROVIDE( _heap_size = LENGTH(ram2_memory) );
+
+}
+

firmware/bl_mcu_sdk/examples/keyboard/sipeed_keyboard_68/include/shell_config.h

@@ -0,0 +1,13 @@
+#ifndef __SHELL_CONFIG_H__
+#define __SHELL_CONFIG_H__
+
+#define SHELL_NAME            "sipeed"
+#define SHELL_CONSOLEBUF_SIZE 128
+
+#define SHELL_HISTORY_LINES 5
+#define SHELL_CMD_SIZE      50
+#define SHELL_ARG_NUM       8
+
+//#define SHELL_USING_FS
+
+#endif

firmware/bl_mcu_sdk/examples/keyboard/sipeed_keyboard_68/include/smk_command.h

@@ -0,0 +1,20 @@
+#include "smk_shell.h"
+
+void hellowd()
+{
+    acm_printf("hello World\r\n");
+}
+
+int echo(int argc, char *argv[])
+{
+    acm_printf("%dparameter(s)\r\n", argc);
+
+    for (uint8_t i = 1; i < argc; i++) {
+        acm_printf("%s\r\n", argv[i]);
+    }
+
+    return 0;
+}
+
+SHELL_CMD_EXPORT(hellowd, hellowd test)
+SHELL_CMD_EXPORT(echo, echo test)