[bsp/bluetrum] add flash support

bsp/bluetrum/ab32vg1-ab-prougen/.config

@@ -23,7 +23,7 @@ CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
 CONFIG_IDLE_THREAD_STACK_SIZE=512
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_TIMER_THREAD_PRIO=4
-CONFIG_RT_TIMER_THREAD_STACK_SIZE=256
+CONFIG_RT_TIMER_THREAD_STACK_SIZE=1024
 
 #
 # kservice optimization
@@ -31,6 +31,9 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=256
 # CONFIG_RT_KSERVICE_USING_STDLIB is not set
 # CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 # CONFIG_RT_USING_ASM_MEMCPY is not set
+# CONFIG_RT_USING_ASM_MEMSET is not set
+# CONFIG_RT_USING_TINY_FFS is not set
+# CONFIG_RT_PRINTF_LONGLONG is not set
 CONFIG_RT_DEBUG=y
 # CONFIG_RT_DEBUG_COLOR is not set
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -76,8 +79,7 @@ CONFIG_RT_USING_DEVICE_OPS=y
 CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart0"
-# CONFIG_RT_PRINTF_LONGLONG is not set
-CONFIG_RT_VER_NUM=0x40004
+CONFIG_RT_VER_NUM=0x40100
 # CONFIG_RT_USING_CPU_FFS is not set
 # CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
 
@@ -88,6 +90,7 @@ CONFIG_RT_USING_COMPONENTS_INIT=y
 CONFIG_RT_USING_USER_MAIN=y
 CONFIG_RT_MAIN_THREAD_STACK_SIZE=1024
 CONFIG_RT_MAIN_THREAD_PRIORITY=10
+# CONFIG_RT_USING_LEGACY is not set
 
 #
 # C++ features
@@ -117,6 +120,14 @@ CONFIG_FINSH_ARG_MAX=10
 # Device virtual file system
 #
 # CONFIG_RT_USING_DFS is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_3 is not set
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_0 is not set
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_1 is not set
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_2 is not set
+# CONFIG_RT_DFS_ELM_LFN_UNICODE_3 is not set
 
 #
 # Device Drivers
@@ -163,10 +174,13 @@ CONFIG_RT_USING_PIN=y
 #
 # POSIX layer and C standard library
 #
-# CONFIG_RT_USING_LIBC is not set
-# CONFIG_RT_USING_PTHREADS is not set
+CONFIG_RT_USING_LIBC=y
 CONFIG_RT_LIBC_USING_TIME=y
+# CONFIG_RT_LIBC_USING_FILEIO is not set
+# CONFIG_RT_USING_MODULE is not set
 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
+# CONFIG_RT_USING_POSIX is not set
+# CONFIG_RT_USING_PTHREADS is not set
 
 #
 # Network
@@ -304,6 +318,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_LORA_GW_DRIVER_LIB is not set
 # CONFIG_PKG_USING_LORA_PKT_SNIFFER is not set
 # CONFIG_PKG_USING_HM is not set
+# CONFIG_PKG_USING_SMALL_MODBUS is not set
 
 #
 # security packages
@@ -351,6 +366,12 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_U8G2_OFFICIAL is not set
 # CONFIG_PKG_USING_U8G2 is not set
 
+#
+# PainterEngine: A cross-platform graphics application framework written in C language
+#
+# CONFIG_PKG_USING_PAINTERENGINE is not set
+# CONFIG_PKG_USING_PAINTERENGINE_AUX is not set
+
 #
 # tools packages
 #
@@ -392,6 +413,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_MEM_SANDBOX is not set
 # CONFIG_PKG_USING_SOLAR_TERMS is not set
 # CONFIG_PKG_USING_GAN_ZHI is not set
+# CONFIG_PKG_USING_FDT is not set
 
 #
 # system packages
@@ -405,6 +427,13 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
 # CONFIG_PKG_USING_QFPLIB_M3 is not set
 
+#
+# CMSIS: ARM Cortex-M Microcontroller Software Interface Standard
+#
+# CONFIG_PKG_USING_CMSIS_5 is not set
+# CONFIG_PKG_USING_CMSIS_5_AUX is not set
+# CONFIG_PKG_USING_CMSIS_RTOS2 is not set
+
 #
 # Micrium: Micrium software products porting for RT-Thread
 #
@@ -422,7 +451,6 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
-# CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
 # CONFIG_PKG_USING_DFS_JFFS2 is not set
@@ -439,6 +467,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_QBOOT is not set
 # CONFIG_PKG_USING_PPOOL is not set
 # CONFIG_PKG_USING_OPENAMP is not set
+# CONFIG_PKG_USING_RT_VSNPRINTF_FULL is not set
 # CONFIG_PKG_USING_RT_KPRINTF_THREADSAFE is not set
 # CONFIG_PKG_USING_LPM is not set
 # CONFIG_PKG_USING_TLSF is not set
@@ -599,12 +628,14 @@ CONFIG_PKG_BLUETRUM_SDK_VER="latest"
 # Hardware Drivers Config
 #
 CONFIG_SOC_AB32VG1=y
+# CONFIG_PKG_USING_BLUETRUM_NIMBLE is not set
 
 #
 # Onboard Peripheral Drivers
 #
 # CONFIG_BSP_USING_AUDIO is not set
 # CONFIG_BSP_USING_SDCARD is not set
+# CONFIG_BSP_USING_NIMBLE is not set
 
 #
 # On-chip Peripheral Drivers
@@ -622,8 +653,5 @@ CONFIG_BSP_UART0_FIFO_SIZE=10
 # CONFIG_BSP_USING_ONCHIP_RTC is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_IRRX is not set
-
-#
-# Board extended module Drivers
-#
+# CONFIG_BSP_USING_ON_CHIP_FLASH is not set
 CONFIG_BOARD_BLUETRUM_EVB=y

bsp/bluetrum/ab32vg1-ab-prougen/.settings/language.settings.xml

@@ -5,7 +5,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="-309903127852947962" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="530397848961880773" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>

bsp/bluetrum/ab32vg1-ab-prougen/.settings/projcfg.ini

@@ -1,19 +1,19 @@
 #RT-Thread Studio Project Configuration
-#Wed Dec 16 14:30:21 CST 2020
+#Wed Nov 24 11:34:07 CST 2021
 cfg_version=v3.0
 board_name=AB32VG1-AB-PROUGEN
 example_name=
-hardware_adapter=DAP-LINK
-project_type=rt-thread
+hardware_adapter=ST-LINK
 board_base_nano_proj=False
+project_type=rt-thread
 chip_name=AB32VG1
 selected_rtt_version=latest
-bsp_version=1.0.0
+bsp_version=1.1.0
 os_branch=full
-output_project_path=D\:/Softwares/RT-ThreadStudio/workspace
+output_project_path=D\:\\code\\rt_thread\\studio\\ab32vg1
 is_base_example_project=False
 is_use_scons_build=True
 project_base_bsp=true
 project_name=ab32vg1
 os_version=latest
-bsp_path=repo/Local/Board_Support_Packages/Bluetrum/AB32VG1-AB-PROUGEN/1.0.0
+bsp_path=repo/Extract/Board_Support_Packages/Bluetrum/AB32VG1-AB-PROUGEN/1.1.0

bsp/bluetrum/ab32vg1-ab-prougen/README.md

@@ -70,12 +70,12 @@ ab32vg1-prougen 是 中科蓝讯(Bluetrum) 推出的一款基于 RISC-V 内核
 | GPIO         |     支持     | PA PB PE PF                               |
 | UART         |     支持     | UART0/1/2                                 |
 | SDIO         |     支持     |                                           |
-| ADC          |     支持     | 10bit ADC                                 |
-| SPI          |   即将支持   | 软件 SPI                                  |
+| ADC          |     支持     | 10bit SRADC  16bit SDADC                  |
+| SPI          |   即将支持   |                                           |
 | I2C          |     支持     | 软件 I2C                                  |
 | RTC          |     支持     |                                           |
 | WDT          |     支持     |                                           |
-| FLASH        |   即将支持   | 对接 FAL                                  |
+| FLASH        |     支持     | 对接 FAL                                  |
 | TIMER        |     支持     |                                           |
 | PWM          |     支持     | LPWM 的 G1 G2 G3 之间是互斥的，只能三选一 |
 | FM receive   |     支持     |                                           |

bsp/bluetrum/ab32vg1-ab-prougen/applications/blehr_app.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, Bluetrum Development Team
+ * Copyright (c) 2021-2021, Bluetrum Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *

bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig

@@ -1,12 +1,12 @@
 menu "Hardware Drivers Config"
 
-config SOC_AB32VG1
-    bool
+menuconfig SOC_AB32VG1
+    bool "SOC_AB32VG1"
     select PKG_USING_BLUETRUM_SDK
     default y
 
-config PKG_USING_BLUETRUM_NIMBLE
-    bool
+menuconfig PKG_USING_BLUETRUM_NIMBLE
+    bool "PKG_USING_BLUETRUM_NIMBLE"
     default n
 
 menu "Onboard Peripheral Drivers"
@@ -34,6 +34,11 @@ menu "Onboard Peripheral Drivers"
         default 24000000
     endif
 
+    config BSP_USING_NIMBLE
+        bool "use nimble stack(iot)"
+        select PKG_USING_BLUETRUM_NIMBLE
+        default n
+
 endmenu
 
 menu "On-chip Peripheral Drivers"
@@ -233,20 +238,10 @@ menu "On-chip Peripheral Drivers"
                 default n
         endif
 
+    config BSP_USING_ON_CHIP_FLASH
+        bool "Enable on-chip FLASH"
+        default n
 endmenu
 
-choice
-    prompt "BLE STACK"
-    default BLE_STACK_USING_NULL
-    help
-        Select the ble stack
-
-    config BLE_STACK_USING_NULL
-        bool "not use the ble stack"
-
-    config BSP_USING_NIMBLE
-        bool "use nimble stack(iot)"
-        select PKG_USING_BLUETRUM_NIMBLE
-endchoice
 
 endmenu

bsp/bluetrum/ab32vg1-ab-prougen/board/SConscript

@@ -8,10 +8,14 @@ board.c
 ab32vg1_hal_msp.c
 ''')
 CPPPATH = [cwd]
+CPPPATH += [cwd + '/ports']
 
 if GetDepend(['RT_USING_AUDIO']):
     src += Glob('ports/audio/drv_sound.c')
 
+if GetDepend(['BSP_USING_ON_CHIP_FLASH']):
+    src += Glob('ports/on_chip_flash_init.c')
+
 group = DefineGroup('Board', src, depend = [''], CPPPATH = CPPPATH)
 
 objs = [group]

bsp/bluetrum/ab32vg1-ab-prougen/board/board.c

@@ -68,6 +68,28 @@ void hal_printf(const char *fmt, ...)
 }
 #endif
 
+RT_SECTION(".irq")
+void os_interrupt_enter(void)
+{
+    rt_interrupt_enter();
+}
+
+RT_SECTION(".irq")
+void os_interrupt_leave(void)
+{
+    rt_interrupt_leave();
+}
+
+typedef void (*isr_t)(void);
+RT_SECTION(".irq")
+isr_t register_isr(int vector, isr_t isr)
+{
+    char buf[8] = {0};
+    rt_snprintf(buf, sizeof(buf), "sys%d", vector);
+    rt_isr_handler_t handle = (rt_isr_handler_t)isr;
+    rt_hw_interrupt_install(vector, handle, RT_NULL, buf);
+}
+
 RT_SECTION(".irq.timer")
 void timer0_isr(int vector, void *param)
 {
@@ -94,9 +116,55 @@ void timer0_cfg(uint32_t ticks)
     TMR0CON |= BIT(0); // EN
 }
 
-void hal_mdelay(uint32_t ms)
+uint32_t hal_get_ticks(void)
+{
+    return rt_tick_get();
+}
+
+void hal_mdelay(uint32_t nms)
+{
+    rt_thread_mdelay(nms);
+}
+
+void hal_udelay(uint32_t nus)
 {
-    rt_thread_mdelay(ms);
+    rt_hw_us_delay(nus);
+}
+
+/**
+ * The time delay function.
+ *
+ * @param us microseconds.
+ */
+RT_SECTION(".com_text")
+void rt_hw_us_delay(rt_uint32_t us)
+{
+    rt_uint32_t ticks;
+    rt_uint32_t told, tnow, tcnt = 0;
+    rt_uint32_t reload = TMR0PR;
+
+    ticks = us * reload / (1000 / RT_TICK_PER_SECOND);
+    told = TMR0CNT;
+    while (1)
+    {
+        tnow = TMR0CNT;
+        if (tnow != told)
+        {
+            if (tnow < told)
+            {
+                tcnt += told - tnow;
+            }
+            else
+            {
+                tcnt += reload - tnow + told;
+            }
+            told = tnow;
+            if (tcnt >= ticks)
+            {
+                break;
+            }
+        }
+    }
 }
 
 void rt_hw_systick_init(void)

bsp/bluetrum/ab32vg1-ab-prougen/board/ports/fal_cfg.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2006-2021, Bluetrum Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-11-16     greedyhao    first version
+ */
+
+#ifndef __FAL_CFG_H__
+#define __FAL_CFG_H__
+
+#include <rtthread.h>
+
+#if defined(BSP_USING_ON_CHIP_FLASH)
+extern const struct fal_flash_dev ab32_onchip_flash;
+
+/* flash device table */
+#define FAL_FLASH_DEV_TABLE                                          \
+{                                                                    \
+    &ab32_onchip_flash,                                             \
+}
+/* ====================== Partition Configuration ========================== */
+#ifdef FAL_PART_HAS_TABLE_CFG
+
+/* partition table */
+#define FAL_PART_TABLE                                                                      \
+{                                                                                           \
+    {FAL_PART_MAGIC_WROD,       "boot",     "onchip_flash",     0,              8 * 1024,   0}, \
+    {FAL_PART_MAGIC_WROD,       "app",      "onchip_flash",     8 * 1024,       996 * 1024, 0}, \
+    {FAL_PART_MAGIC_WROD,       "param",    "onchip_flash",     1004 * 1024,    20 * 1024,  0},  \
+}
+#endif /* FAL_PART_HAS_TABLE_CFG */
+
+#else
+
+#define FAL_FLASH_DEV_TABLE { 0 }
+#define FAL_PART_TABLE  { 0 }
+
+#endif
+
+#endif /* __FAL_CFG_H__ */

bsp/bluetrum/ab32vg1-ab-prougen/board/ports/on_chip_flash_init.c

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2006-2021, Bluetrum Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-11-16     greedyhao    first version
+ */
+
+#include <rtthread.h>
+#include "fal.h"
+
+#if defined(BSP_USING_ON_CHIP_FLASH)
+static int rt_hw_on_chip_flash_init(void)
+{
+    fal_init();
+    return RT_EOK;
+}
+INIT_COMPONENT_EXPORT(rt_hw_on_chip_flash_init);
+#endif

bsp/bluetrum/ab32vg1-ab-prougen/rtconfig.h

@@ -18,7 +18,7 @@
 #define IDLE_THREAD_STACK_SIZE 512
 #define RT_USING_TIMER_SOFT
 #define RT_TIMER_THREAD_PRIO 4
-#define RT_TIMER_THREAD_STACK_SIZE 256
+#define RT_TIMER_THREAD_STACK_SIZE 1024
 
 /* kservice optimization */
 
@@ -46,7 +46,7 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart0"
-#define RT_VER_NUM 0x40004
+#define RT_VER_NUM 0x40100
 
 /* RT-Thread Components */
 
@@ -91,6 +91,7 @@
 
 /* POSIX layer and C standard library */
 
+#define RT_USING_LIBC
 #define RT_LIBC_USING_TIME
 #define RT_LIBC_DEFAULT_TIMEZONE 8
 
@@ -147,6 +148,9 @@
 /* u8g2: a monochrome graphic library */
 
 
+/* PainterEngine: A cross-platform graphics application framework written in C language */
+
+
 /* tools packages */
 
 
@@ -155,6 +159,9 @@
 /* acceleration: Assembly language or algorithmic acceleration packages */
 
 
+/* CMSIS: ARM Cortex-M Microcontroller Software Interface Standard */
+
+
 /* Micrium: Micrium software products porting for RT-Thread */
 
 
@@ -186,9 +193,6 @@
 #define BSP_USING_UART
 #define BSP_USING_UART0
 #define BSP_UART0_FIFO_SIZE 10
-
-/* Board extended module Drivers */
-
 #define BOARD_BLUETRUM_EVB
 
 #endif

bsp/bluetrum/ab32vg1-ab-prougen/rtconfig.py

@@ -40,7 +40,7 @@ if PLATFORM == 'gcc':
     OBJDUMP = PREFIX + 'objdump'
     OBJCPY  = PREFIX + 'objcopy'
 
-    DEVICE  = ' -mcmodel=medany -march=rv32imc -mabi=ilp32 -msave-restore'
+    DEVICE  = ' -mcmodel=medany -march=rv32imc -mabi=ilp32 -msave-restore -ffunction-sections'
     CFLAGS = DEVICE + ' -D_USE_LONG_TIME_T'
     AFLAGS  = ' -c' + DEVICE + ' -x assembler-with-cpp'
     LFLAGS  = DEVICE + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,_start -T link.lds'

bsp/bluetrum/libraries/hal_drivers/SConscript

@@ -38,6 +38,9 @@ if GetDepend('RT_USING_ADC'):
 if GetDepend('BSP_USING_IRRX'):
     src += ['drv_irrx.c']
 
+if GetDepend('BSP_USING_ON_CHIP_FLASH'):
+    src += ['drv_flash.c']
+
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)
 
 objs = [group]

bsp/bluetrum/libraries/hal_drivers/drv_flash.c

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2006-2021, Bluetrum Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-11-16     greedyhao    first version
+ */
+
+#include "board.h"
+#include "drv_flash.h"
+
+#ifdef BSP_USING_ON_CHIP_FLASH
+
+#if defined(PKG_USING_FAL)
+#include "fal.h"
+#endif
+
+//#define DRV_DEBUG
+#define LOG_TAG                "drv.flash"
+#include <drv_log.h>
+
+#if defined(PKG_USING_FAL)
+
+#define AB32_FLASH_START_ADDRESS    0x00000000
+#define AB32_FLASH_SIZE             (1024 * 1024)
+#define AB32_FLASH_PAGE_SIZE        (0x1000)
+
+static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size);
+static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size);
+static int fal_flash_erase(long offset, size_t size);
+
+const struct fal_flash_dev ab32_onchip_flash = {
+    "onchip_flash",
+    AB32_FLASH_START_ADDRESS,
+    AB32_FLASH_SIZE,
+    AB32_FLASH_PAGE_SIZE,
+    {NULL, fal_flash_read, fal_flash_write, fal_flash_erase},
+    256*8
+};
+
+static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size)
+{
+    return os_spiflash_read(buf, offset, size);
+}
+
+static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size)
+{
+    if (size % 256) {
+        rt_kprintf("Flash write requires 256 byte alignment\n");
+        return -1;
+    }
+    os_spiflash_program(buf, offset, size);
+    return 0;
+}
+
+static int fal_flash_erase(long offset, size_t size)
+{
+    if (size % 4096) {
+        rt_kprintf("Flash erase requires 4096 byte alignment\n");
+        return -1;
+    }
+    while (size > 0) {
+        os_spiflash_erase(offset);
+        offset += 4096;
+        size -= 4096;
+    }
+    return 0;
+}
+
+int fal_ops_test(void)
+{
+    int result;
+    const struct fal_partition *part_dev = fal_partition_find("param");
+    uint8_t *data = rt_malloc(256);
+    int i;
+    int size = 256;
+    int addr = 0;
+
+    for (int i = 0; i < 256; i++) {
+        data[i] = i;
+    }
+
+    result = fal_partition_write(part_dev, 0, data, 256);
+    if (result >= 0)
+    {
+        rt_kprintf("Write data success. Start from 0x%08X, size is %ld.\n", addr, size);
+        rt_kprintf("Write data: ");
+        for (i = 0; i < size; i++)
+        {
+            rt_kprintf("%d ", data[i]);
+        }
+        rt_kprintf(".\n");
+    }
+
+    rt_memset(data, 0, 256);
+    result = fal_partition_read(part_dev, 0, data, 256);
+    if (result >= 0)
+    {
+        rt_kprintf("Read data success. Start from 0x%08X, size is %ld.\n", addr, size);
+        rt_kprintf("Read data: ");
+        for (i = 0; i < size; i++)
+        {
+            rt_kprintf("%d ", data[i]);
+        }
+        rt_kprintf(".\n");
+    }
+
+    result = fal_partition_erase(part_dev, 0, 4096);
+    if (result >= 0) {
+        rt_kprintf("Erase data success.\n");
+    }
+    rt_memset(data, 0, 256);
+    result = fal_partition_read(part_dev, 0, data, 256);
+    if (result >= 0)
+    {
+        rt_kprintf("Read data success. Start from 0x%08X, size is %ld.\n", addr, size);
+        rt_kprintf("Read data: ");
+        for (i = 0; i < size; i++)
+        {
+            rt_kprintf("%d ", data[i]);
+        }
+        rt_kprintf(".\n");
+    }
+    rt_free(data);
+
+    return 0;
+}
+MSH_CMD_EXPORT(fal_ops_test, "fal_ops_test");
+
+#endif
+#endif

bsp/bluetrum/libraries/hal_drivers/drv_flash.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2006-2021, Bluetrum Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-11-16     greedyhao    first version
+ */
+
+#ifndef __DRV_FLASH_H__
+#define __DRV_FLASH_H__
+
+#include <stdint.h>
+
+/**
+ * @brief Read a block of data
+ *
+ * @param buf output data
+ * @param addr
+ * @param len less than 512
+ * @return uint16_t
+ */
+uint16_t os_spiflash_read(void *buf, uint32_t addr, uint16_t len);
+
+/**
+ * @brief Write a block of data
+ *
+ * @param buf input data
+ * @param addr 256 alignment
+ * @param len 256 alignment
+ */
+void os_spiflash_program(const void *buf, uint32_t addr, uint16_t len);
+
+/**
+ * @brief Erases a block of data
+ *
+ * @param addr 4k alignment
+ */
+void os_spiflash_erase(uint32_t addr);
+
+#endif /* __DRV_FLASH_H__ */

bsp/bluetrum/libraries/hal_drivers/drv_gpio.c

@@ -27,9 +27,9 @@ struct port_info
 static const struct port_info port_table[] =
 {
     {0, 8, 0},      /* PA0-PA7 */
-    {0, 5, 8},      /* PB0-PB5 */
+    {0, 5, 8},      /* PB0-PB4 */
     {0, 8, 13},     /* PE0-PE7 */
-    {0, 6, 21},     /* PF0-PF6 */
+    {0, 6, 21},     /* PF0-PF5 */
 };
 
 static const hal_sfr_t port_sfr[] =
@@ -56,8 +56,6 @@ static rt_uint8_t _pin_port(rt_uint32_t pin)
 #define PORT_SFR(port)          (port_sfr[(port)])
 #define PIN_NO(pin)             (rt_uint8_t)((pin) & 0xFu)
 
-// #define PIN_ABPIN(pin)  (rt_uint8_t)(port_table[PIN_PORT(pin)].total_pin + PIN_NO(pin))
-
 static rt_base_t ab32_pin_get(const char *name)
 {
     rt_base_t pin = 0;

bsp/bluetrum/libraries/hal_drivers/drv_soft_i2c.c

@@ -142,41 +142,6 @@ static rt_int32_t ab32_get_scl(void *data)
     return rt_pin_read(cfg->scl);
 }
 
-/**
- * The time delay function.
- *
- * @param us microseconds.
- */
-static void ab32_udelay(rt_uint32_t us)
-{
-    rt_uint32_t ticks;
-    rt_uint32_t told, tnow, tcnt = 0;
-    rt_uint32_t reload = TMR0PR;
-
-    ticks = us * reload / (1000 / RT_TICK_PER_SECOND);
-    told = TMR0CNT;
-    while (1)
-    {
-        tnow = TMR0CNT;
-        if (tnow != told)
-        {
-            if (tnow < told)
-            {
-                tcnt += told - tnow;
-            }
-            else
-            {
-                tcnt += reload - tnow + told;
-            }
-            told = tnow;
-            if (tcnt >= ticks)
-            {
-                break;
-            }
-        }
-    }
-}
-
 static const struct rt_i2c_bit_ops ab32_bit_ops_default =
 {
     .data     = RT_NULL,
@@ -184,7 +149,7 @@ static const struct rt_i2c_bit_ops ab32_bit_ops_default =
     .set_scl  = ab32_set_scl,
     .get_sda  = ab32_get_sda,
     .get_scl  = ab32_get_scl,
-    .udelay   = ab32_udelay,
+    .udelay   = rt_hw_us_delay,
     .delay_us = 1,
     .timeout  = 100
 };
@@ -205,9 +170,9 @@ static rt_err_t ab32_i2c_bus_unlock(const struct ab32_soft_i2c_config *cfg)
         while (i++ < 9)
         {
             rt_pin_write(cfg->scl, PIN_HIGH);
-            ab32_udelay(100);
+            rt_hw_us_delay(100);
             rt_pin_write(cfg->scl, PIN_LOW);
-            ab32_udelay(100);
+            rt_hw_us_delay(100);
         }
     }
     if (PIN_LOW == rt_pin_read(cfg->sda))

bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/include/ab32vg1_hal.h

@@ -11,8 +11,9 @@
 
 void hal_set_tick_hook(void (*hook)(uint32_t ticks));
 void hal_set_ticks(uint32_t ticks);
+uint32_t hal_get_ticks(void);
 void hal_mdelay(uint32_t nms);
-void hal_udelay(uint16_t nus);
+void hal_udelay(uint32_t nus);
 void hal_printf(const char *fmt, ...);
 
 #endif

bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/source/ab32vg1_hal.c

@@ -21,16 +21,12 @@ void hal_set_ticks(uint32_t ticks)
 
 WEAK void hal_mdelay(uint32_t nms)
 {
-
 }
 
-void hal_udelay(uint16_t nus)
+WEAK void hal_udelay(uint32_t nus)
 {
-   int i;
-   for (i = 0; i < nus*10; i++) {
-        asm("nop");
-   }
 }
 
 WEAK void hal_printf(const char *fmt, ...)
-{}
+{
+}

bsp/bluetrum/libraries/hal_libraries/bmsis/source/startup.S

@@ -6,7 +6,6 @@
 
 #include "ab32vg1.h"
 
-.set _memcpy,    0x84044
 .global _start
 .section .reset, "ax"
 _start:
@@ -111,3 +110,5 @@ cpu_irq_comm:
 
     .global _tp
     .set    _tp,        0x84800
+
+    .set    _memcpy,    0x84044