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STM32H750XB_RT-THREAD/24-QSPI—读写串行FLASH（W25Q256）/双片FLASH读写（直接映射）/必读说明.txt

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STM32H750 RTThread 例程
2025-07-21 06:34:29 +00:00
/*********************************************************************************************/
<EFBFBD><EFBFBD>*<2A><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD><C6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>дW25Q256
-ʵ<><CAB5>ƽ̨: Ұ<><D2B0>STM32 H743 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-MDK<44>汾<EFBFBD><E6B1BE>5.25
-ST<53>̼<EFBFBD><CCBC><EFBFBD><EFBFBD>汾<EFBFBD><E6B1BE>1.2.0
<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܼ<EFBFBD><DCBC>飺
<EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>QSPI FLASHоƬ<D0BE><C6AC>
ѧϰĿ<EFBFBD>ģ<EFBFBD>ѧϰSTM32<EFBFBD><EFBFBD>QSPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD>
FLASHоƬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>FLASHʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD>ʹ<EFBFBD>ô<EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֣<EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>STM32<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>COM<EFBFBD>ڣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ115200-N-8-1<><31>
<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>壬<EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD>STM32<EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD><EFBFBD>͸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Եĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>
/***************************************************************************************************************/
<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ⲿFlashʹ<68><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD>W25Q256<35><36>
|-------------------------------------------------------------------------------------------------------------------|
|<7C><><EFBFBD><EFBFBD> |<7C>ļ<EFBFBD><C4BC><EFBFBD>/<2F><><EFBFBD><EFBFBD> |<7C><><EFBFBD><EFBFBD> |<7C><>ʼ<EFBFBD><CABC>ַ |<7C><><EFBFBD><EFBFBD> |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|1 |<7C>ⲿflash<73><68>д<EFBFBD><D0B4><EFBFBD><EFBFBD> |Ԥ<><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Flash<73><68><EFBFBD><EFBFBD> |0 |4096 (BYTE) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|2 |Ԥ<><D4A4> |Ԥ<><D4A4> |1*4096 |59*4096 (BYTE) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|3 |app.c |XBF<42>ֿ<EFBFBD><D6BF>ļ<EFBFBD><C4BC><EFBFBD>emWinʹ<6E><CAB9>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>25.xbf<62><66> |60*4096 |649*4096(1.23MB) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|4 |app.c |XBF<42>ֿ<EFBFBD><D6BF>ļ<EFBFBD>(emWinʹ<6E><CAB9>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>19.xbf) |710*4096 |529*4096(172KB) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|4 |firecc936.c |<7C>ļ<EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD>֧<EFBFBD><D6A7><EFBFBD>ֿ<EFBFBD>(emWinʹ<6E><CAB9>,UNIGBK.BIN) |1240*4096 |43*4096(172KB) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|5 |WIFI8782ģ<32><C4A3> |WIFIģ<49><C4A3><EFBFBD>̼<EFBFBD>(sd8782_uapsta.bin) |1290*4096 |61*4096(172KB) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|6 |<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD> |<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֿ⣨GB2312_H2424.FON<4F><4E> |1360*4096 |144*4096(576KB) |
|-------|---------------------------|-------------------------------------------|---------------|-------------------|
|7 |diskio.c |FATFS<46>ļ<EFBFBD>ϵͳ<CFB5><CDB3>emWinʹ<6E>ã<EFBFBD> |1536*4096 |2560*4096(10MB) |
|-------------------------------------------------------------------------------------------------------------------|
*FLASHоƬ<D0BE>ĵ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0-4096<39>ֽڣ<D6BD><DAA3><EFBFBD>ר<EFBFBD><D7A8>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Եģ<D4B5>
<20><><EFBFBD>û<EFBFBD><C3BB>޸ı<DEB8>ʵ<EFBFBD>飬д<E9A3AC><D0B4><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><DDB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᵼ<EFBFBD><E1B5BC>FLASHоƬ<D0BE><C6AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݻٻ<DDBB><D9BB><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>Щ<EFBFBD><D0A9><EFBFBD>ݵ<EFBFBD>ʵ<EFBFBD><CAB5>ʱ<EFBFBD><CAB1>Ҫ<EFBFBD><D2AA><EFBFBD>¸<EFBFBD>FLASHд<48><D0B4><EFBFBD><EFBFBD>Щ<EFBFBD><D0A9><EFBFBD>ݡ<EFBFBD>
/*******************************************************************************************************************/
<EFBFBD><EFBFBD>*<2A><> <20><><EFBFBD>ŷ<EFBFBD><C5B7><EFBFBD>
FLASH(W25Q256)<29><>
FLASHоƬ<EFBFBD><EFBFBD>QSPI<EFBFBD>ӿ<EFBFBD><EFBFBD><EFBFBD>STM32<EFBFBD><EFBFBD>QSPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
CLK <--->PB2
IO0 <--->PF9
IO1 <--->PF8
IO2 <--->PF7
IO3 <--->PF6
CS <--->PB6
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(TTL-USB TO USART)<29><>
CH340<EFBFBD><EFBFBD><EFBFBD>շ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>STM32<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
RX<--->PA9
TX<--->PA10
/*****************************************************************************************************/
<EFBFBD><EFBFBD>*<2A><> ʱ<><CAB1>
A.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-<2D>ⲿ<EFBFBD><E2B2BF><EFBFBD>پ<EFBFBD><D9BE><EFBFBD><EFBFBD><EFBFBD>25MHz
-RTC<54><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD>32.768KHz
B.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ӣ<EFBFBD>
-ϵͳʱ<CDB3><CAB1> = SYCCLK = 400MHz
-AHB4 = 200MHz
-AXI = 200MHz
-APB1 = 100MHz
-APB2 = 100MHz
-APB3 = 100MHz
C.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㵥Ԫ<E3B5A5><D4AA>
ʹ<><CAB9>
/*********************************************************************************************/
<EFBFBD><EFBFBD>*<2A><> <20>汾
-<2D><><EFBFBD><EFBFBD><EFBFBD>汾<EFBFBD><E6B1BE>1.0
-<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD>2019
-<2D>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD><EFBFBD>״η<D7B4><CEB7><EFBFBD>
/*********************************************************************************************/
<EFBFBD><EFBFBD>*<2A><> <20><>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>
-Ұ<><D2B0><EFBFBD><EFBFBD>̳ :http://www.firebbs.cn
-<2D>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD><EFBFBD> :http://firestm32.taobao.com
/*********************************************************************************************/
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