整理代码

testSpiFlash.lua

@@ -16,45 +16,12 @@ require"pins"
 local result = spi.setup(spi.SPI_1,0,0,8,800000,1)--初始化spi，
 log.info("spi1",spi.SPI_1)
 log.info("testSpiFlash.init",result)
-local s = string.fromHex("9f000000000000")
-
---SPI收发字节
--- function drv_spi_read_write_byte(txDat)
---     -- local ret = spi.send_recv(spi.SPI_1,txDat)
---     log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,s):toHex())--收发读写
--- end
-
--- function SX126xWriteRegisters(address,buffer,size)
---     local command = string.fromHex("0D071400000000")
---     log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,s):toHex())--收发读写
---     -- drv_spi_read_write_byte(0x0D)
---     -- drv_spi_read_write_byte(( address & 0xFF00 ) >> 8 );
---     -- drv_spi_read_write_byte(address & 0x00FF );
--- end
 
 sys.taskInit(function ()
     sys.wait(5000)
     while true do
-        log.info("send start")--收发读写
-        local command = string.fromHex("1D0740000000")
+        local command = string.fromHex("1D06bc000000")
         log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,command):toHex())--收发读写
-        -- log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,string.fromHex("1D")):toHex())--收发读写
-        -- log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,string.fromHex("07")):toHex())--收发读写
-        -- log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,string.fromHex("40")):toHex())--收发读写
-        -- log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,string.fromHex("00")):toHex())--收发读写
-        -- log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,string.fromHex("00")):toHex())--收发读写
-        -- log.info("testSpiFlash.sendCommand",spi.send(spi.SPI_1,string.char(0x0d)))--发数据
-        -- log.info("testSpiFlash.sendCommand",spi.send(spi.SPI_1,string.char(0x07)))--发数据
-        -- log.info("testSpiFlash.sendCommand",spi.send(spi.SPI_1,string.char(0x14)))--发数据
-        -- log.info("testSpiFlash.sendCommand",spi.send(spi.SPI_1,string.char(0xff)))--发数据
-        -- log.info("testSpiFlash.readFlashID",spi.recv(spi.SPI_1,2):toHex())--收数据
-
-        log.info("send end")--收发读写
-        -- log.info("testSpiFlash.readFlashID",spi.send_recv(spi.SPI_1,s):toHex())--收发读写
-
-        -- --下面方法和上面的等价
-        -- log.info("testSpiFlash.sendCommand",spi.send(spi.SPI_1,string.char(0x9f)))--发数据
-        -- log.info("testSpiFlash.readFlashID",spi.recv(spi.SPI_1,6):toHex())--收数据
         sys.wait(2000)
     end
     spi.close(spi.SPI_1)