flash支持列表¶
:link_to_translation:`en:[English]`
| Brand Name | Model Name | JedecID | Pin | Capacity | Voltage | Drive Supported | Write Read Compare | Boot Support | Block Protect | Write Speed(MB/s) | Read Speed(MB/s) | TestResult | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 华邦(Winbond) | W25Q80DV | ef4014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support continue read |
| W25Q16DV | ef4015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q16JV | ef4015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q16JV | ef7015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q32JV | ef4016 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q80EW | ef6014 | 8 | 1MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q16FW | ef6015 | 8 | 2MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q32FW | ef6016 | 8 | 4MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q128FW | ef6018 | 8 | 16MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| W25Q32JW | ef8016 | 8 | 4MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| 兆易 创新 (Gigadevice) | MD25D40D | 514013 | 8 | 512KB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support QPI mode |
| GD25Q80E | c84014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25Q16E | c84015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25Q32E | c84016 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25Q64E | c84017 | 8 | 8MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25LQ80C | c86014 | 8 | 1MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25LE16C | c86015 | 8 | 2MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25LQ32D | c86016 | 8 | 1MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25WQ80E | c86514 | 8 | 2MB | 1.8v/3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25WQ16E | c86515 | 8 | 4MB | 1.8v/3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| GD25WQ32E | c86516 | 8 | 512MB | 1.8v/3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
(XTX) |
XT25F04D | 514013 | 8 | 512KB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support QPI mode |
| XT25F16B | c84014 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support QPI mode | |
| XT25F32B | c84015 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| XT25F64B | c84016 | 8 | 8MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| XT25Q80B | c84017 | 8 | 1MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | don’t support burst wrap | |
| XT25Q32B | c86014 | 8 | 4MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
旺宏 (MXIC) |
KH25V40 | c22013 | 8 | 512KB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support QPI mode |
| KH25V80 | c22014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support QPI mode | |
| KH25V16 | c84015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | don’t support QPI mode | |
| MX25V80 | c22534 | 8 | 1MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| MX25V16 | c22535 | 8 | 2MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| MX25V32 | c22536 | 8 | 4MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| 博 雅 (Boya) | BY25Q16B | 684015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | |
| BY25Q32B | 684016 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| BY25Q64B | 684017 | 8 | 8MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| BY25Q128B | 684018 | 8 | 16MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| 普 冉 (Puya) | P25Q80H | 856014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | |
| P25Q16H | 856015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| P25Q32H | 856016 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| P25Q64H | 856017 | 8 | 8MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| 恒 烁 (Zbit) | ZB25VQ40 | 5e6013 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | |
| ZB25VQ80 | 5e6014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| ZB25VQ16 | 5e6015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| ZB25Q16B | 5e4015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| ZB25VQ64 | 5e4017 | 8 | 8MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| ISSI | IS25LP080D | 9d6014 | 8 | 1KB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | |
| IS25LP016D | 9d6015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| IS25LP032D | 9d6016 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| IS25WP080D | 9d7014 | 8 | 1MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| IS25WP016D | 9d7015 | 8 | 2MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| IS25WP032D | 9d7016 | 8 | 4MB | 1.8v | OK | OK | OK | NA | NA | NA | PASS | ||
| 武 汉 新 芯 (XMC) | XM25QH80B | 204014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | |
| XM25QH16C | 204015 | 8 | 2MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| XM25QH32C | 204016 | 8 | 4MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| XM25QH64C | 204017 | 8 | 8MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | ||
| 芯 天 下 (FM) | FM25Q08 | a14014 | 8 | 1MB | 3.3v | OK | OK | OK | NA | NA | NA | PASS | |
WB2二次开发调用哪个函数接口可以获取整个内存的剩余空间¶
可以调用xPortGetFreeHeapSize()和xPortGetMinimumEverFreeHeapSize()这两个函数接口进行获取
WB2模块外置FLASH和内置FLASH有什么区别¶
模块外置FLASH指的是模组内部除了有一个WIFI芯片还带有一个flash芯片；模块内置flash指的是WIFI芯片自带flash