pure sdk for main

2025-08-27 09:51:58 +01:00
parent f0d033f1c9
commit 0571416e7c
3283 changed files with 1577720 additions and 1 deletions
@@ -0,0 +1,195 @@
+#include "flash_read_demo.h"
+
+extern struct os_mutex *get_syscfg_lock();
+
+uint8_t flash_read_uuid_demo(uint32_t addr)
+{
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+	uint8_t id[128] = {0};
+    struct hgxip_flash_custom_read flash_param;
+    struct os_mutex *mutex = get_syscfg_lock();
+    struct syscfg_info info;
+    struct spi_nor_flash *flash;
+
+    os_memset(&info, 0, sizeof(info));
+    if (syscfg_info_get(&info)) {
+        return -ENXIO;
+    }
+
+    //这里默认flash1和flash2是同一个,这里就不做判断
+    flash = info.flash1;
+    //设置读取flash的参数命令
+    flash_param.dummys = 8;
+    flash_param.cmd = 0x4b; //flash读取id的命令
+    flash_param.size = 128;  //id正常是3byte,如果超过3byte,则会循环读取
+    flash_param.addr = addr;
+    flash_param.buf = id;
+    os_mutex_lock(mutex, osWaitForever);
+    spi_nor_open(flash);
+    spi_nor_custom_read(flash, (uint32_t)&flash_param);
+
+
+
+    
+    spi_nor_close(flash);
+    os_mutex_unlock(mutex);
+
+    for(int i=0;i<128;i++)
+    {
+        if(i%16 == 0)
+        {
+            _os_printf("\r\n");
+        }
+        _os_printf("%02X ",id[i]);
+    }
+    _os_printf("\r\n");
+    return 0;
+}
+
+
+uint8_t flash_security_demo(uint32_t addr)
+{
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+	uint8_t id[128] = {0};
+    struct os_mutex *mutex = get_syscfg_lock();
+    struct syscfg_info info;
+    struct spi_nor_flash *flash;
+
+    os_memset(&info, 0, sizeof(info));
+    if (syscfg_info_get(&info)) {
+        return -ENXIO;
+    }
+    flash = info.flash1;
+    
+    os_mutex_lock(mutex, osWaitForever);
+    spi_nor_open(flash);
+    //擦除
+    spi_nor_erase_security_reg(flash,addr);
+
+    //写入
+    uint8_t buf[10] = "1234657890";
+    spi_nor_program_security_reg(flash,addr,buf,10);
+
+    //读取
+    spi_nor_read_security_reg(flash,addr,id,128);
+
+    spi_nor_close(flash);
+    os_mutex_unlock(mutex);
+
+    for(int i=0;i<128;i++)
+    {
+        if(i%16 == 0)
+        {
+            _os_printf("\r\n");
+        }
+        _os_printf("%02X ",id[i]);
+    }
+    _os_printf("\r\n");
+    return 0;
+}
+
+//通过自定义方式去操作安全区(可能不同flash命令不一样)
+uint8_t flash_custom_security_demo(uint32_t addr)
+{
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+	uint8_t id[128] = {0};
+    struct hgxip_flash_custom_read flash_param;
+    struct os_mutex *mutex = get_syscfg_lock();
+    struct syscfg_info info;
+    struct spi_nor_flash *flash;
+
+    os_memset(&info, 0, sizeof(info));
+    if (syscfg_info_get(&info)) {
+        return -ENXIO;
+    }
+
+    //这里默认flash1和flash2是同一个,这里就不做判断
+    flash = info.flash1;
+    //设置读取flash的参数命令
+    flash_param.dummys = 0;
+    flash_param.cmd = 0x42; //flash读取id的命令
+    flash_param.size = 128;  //id正常是3byte,如果超过3byte,则会循环读取
+    flash_param.addr = addr;
+    flash_param.buf = id;
+    os_mutex_lock(mutex, osWaitForever);
+    spi_nor_open(flash);
+
+
+    //擦除只需要命令和地址(接口暂时支持这个,有特殊flash需要作兼容)
+    flash_param.cmd = 0x44;
+    spi_nor_custom_erase(flash, (uint32_t)&flash_param);
+
+
+    //写入数据到对应区域,需要设置dummys buf  长度  以及命令
+    memcpy(id,"abcdefghij",10);
+    flash_param.size = 10;
+    flash_param.cmd = 0x42;
+    flash_param.dummys = 0;
+    spi_nor_custom_write(flash, (uint32_t)&flash_param);
+
+    
+    //读取数据,需要设置dummys  命令 buf  size
+    memset(id,0,sizeof(id));
+    flash_param.cmd = 0x48;
+    flash_param.dummys = 8;
+    flash_param.size = sizeof(id);
+    spi_nor_custom_read(flash, (uint32_t)&flash_param);
+
+
+    spi_nor_close(flash);
+    os_mutex_unlock(mutex);
+
+    for(int i=0;i<128;i++)
+    {
+        if(i%16 == 0)
+        {
+            _os_printf("\r\n");
+        }
+        _os_printf("%02X ",id[i]);
+    }
+    _os_printf("\r\n");
+    return 0;
+}
+
+
+uint8_t flash_reg_opt_demo(void)
+{
+    os_printf("%s:%d\n",__FUNCTION__,__LINE__);
+    uint8_t buf[4] = {0};
+    struct hgxip_flash_reg_opt_param opt_param;
+    struct os_mutex *mutex = get_syscfg_lock();
+    struct syscfg_info info;
+    struct spi_nor_flash *flash;
+
+    os_memset(&info, 0, sizeof(info));
+    if (syscfg_info_get(&info)) {
+        return -ENXIO;
+    }
+
+
+    
+    //这里默认flash1和flash2是同一个,这里就不做判断
+    flash = info.flash1;
+	
+    os_mutex_lock(mutex, osWaitForever);
+    spi_nor_open(flash);
+    //read flash status reg
+    opt_param.buf = buf;
+    opt_param.cmd = 0x5;
+    opt_param.pre_cmd = 0xFF; 
+    opt_param.len = 4;
+    spi_ioctl(flash->spidev, SPI_XIP_REG_OPT, (uint32)&opt_param, 0);
+
+    
+    //write flash status reg : write protect
+    buf[0] |= 0x1c;
+    opt_param.buf = buf;
+    opt_param.cmd = 0x01;
+    opt_param.pre_cmd = 0x50; 
+    opt_param.len = 1;
+    spi_ioctl(flash->spidev, SPI_XIP_REG_OPT, (uint32)&opt_param, 0);
+
+    spi_nor_close(flash);
+    os_mutex_unlock(mutex);
+    return 0;
+}
@@ -0,0 +1,21 @@
+#ifndef __FLASH_READ_DEMO_H
+#define __FLASH_READ_DEMO_H
+#include "typesdef.h"
+#include "list.h"
+#include "dev.h"
+#include "devid.h"
+#include "errno.h"
+#include "osal/mutex.h"
+#include "osal/irq.h"
+#include "osal/task.h"
+#include "osal/string.h"
+#include "hal/spi.h"
+#include "hal/spi_nor.h"
+#include "hal/crc.h"
+#include "lib/syscfg/syscfg.h"
+
+#include "dev/spi/hgspi_xip.h"
+
+
+uint8_t flash_read_uuid_demo();
+#endif