jlink烧写脚本-python

模块：pylink
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烧写：

import pylink
#固件下装方法
def down_load_file(device= 'APM32072CB',filex_name,address):
        try:
        
            filex = 'test.bin'
            self.jlink = pylink.JLink()
            self.jlink.open()
            self.jlink.set_reset_pin_low()
            time.sleep(0.05)
            self.jlink.set_reset_pin_high()
            self.jlink.set_tif(pylink.enums.JLinkInterfaces.SWD)  # 成功返回True
            
            self.jlink.connect(device)  # 成功无返回
            self.jlink.halt()
            self.jlink.erase()
            self.jlink.flash_file(filex_name, address)
            self.jlink.reset()
        except Exception as e:
            msg = '{}:{} {} '.format(e.__traceback__.tb_frame.f_globals["__file__"], e.__traceback__.tb_lineno, e)
            self.signal_jlink_log_add.emit(msg)
        finally:
            self.jlink.close()

jlink读取内存：

    def slot_jlink_read_mem(device= 'APM32072CB',address, size):
        try:
            self.jlink = pylink.JLink()
            self.jlink.open()
            self.jlink.set_tif(pylink.enums.JLinkInterfaces.SWD)  # 成功返回True
            # 
            self.jlink.connect(device)  # 成功无返回
            temp = bytearray(self.jlink.memory_read(address, size))
            return temp
        except Exception as e:
            msg = '读取失败..  {}:{} {} '.format(e.__traceback__.tb_frame.f_globals["__file__"],
                                                 e.__traceback__.tb_lineno, e)
            print(msg)
        finally:
            self.jlink.close()
            return None

片擦除：

    def slot_jlink_erase_chip(device= 'APM32F072CB'):
        try:
            self.jlink = pylink.JLink()
            self.jlink.open()
            self.jlink.set_reset_pin_low()
            time.sleep(0.05)
            self.jlink.set_reset_pin_high()
            self.jlink.set_tif(pylink.enums.JLinkInterfaces.SWD)  # 成功返回True
            self.jlink.connect(device)  # 成功无返回
         
            self.jlink.halt()
            self.jlink.erase()

cpu硬复位：

    def slot_jlink_reset(device= 'APM32F072CB'):
        try:
            self.jlink = pylink.JLink()
            self.jlink.open()
            self.jlink.set_reset_pin_low()
            time.sleep(0.05)
            self.jlink.set_reset_pin_high()
        except Exception as e:
            msg = '复位失败..  {}:{} {} '.format(e.__traceback__.tb_frame.f_globals["__file__"],
                                                 e.__traceback__.tb_lineno, e)
            self.signal_jlink_log_add.emit(msg)
        finally:
            self.jlink.close()