RuigeLee
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bbabcb8549
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使用测试IO上跳沿替代写有效的ctrlTransmit 写入，效果很好，可以认为，当前有问题的是寄存器写入
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2024-03-21 19:08:34 +08:00 |
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RuigeLee
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b271a1c85f
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用异步握手方式，提高了成功率，但还是有失败情形
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2024-03-21 15:17:37 +08:00 |
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RuigeLee
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59103b6848
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直接用IO信号判断，不用跳变沿，写更新需要改
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2024-03-21 10:51:37 +08:00 |
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RuigeLee
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e53687e11d
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FSMC直达sram
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2024-03-21 10:43:57 +08:00 |
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RuigeLee
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a5eba8edcf
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待数据全部返回再交出transmit权限
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2024-03-20 16:01:14 +08:00 |
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RuigeLee
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d64fa778ae
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允许修改从机寄存器访问个数
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2024-03-20 16:00:42 +08:00 |
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RuigeLee
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63ec7859a6
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修复slvnum无法写入问题
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2024-03-20 14:35:56 +08:00 |
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RuigeLee
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02d2ef66b7
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没有接入从机情况下，主机初始化将在600us超时
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2024-03-20 11:51:33 +08:00 |
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RuigeLee
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8b44141214
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拆分初始化，同步流程，交给软件控制
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2024-03-20 11:41:43 +08:00 |
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RuigeLee
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5f61a4265e
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产生初始化完成，传输完成，错误中断信号，宽度一个周期(10MHZ)
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2024-03-20 10:26:31 +08:00 |
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RuigeLee
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8d97fff560
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修复访问FSMC寄存器空间时 锁错data的问题，跟cpu adv宽度有关
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2024-03-19 19:39:32 +08:00 |
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RuigeLee
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0ae44e5c68
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FSMC写优化后通过
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2024-03-18 20:01:43 +08:00 |
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RuigeLee
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a29c01c812
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改变读写操作方式，从单次跳变变为持续操作
增加4号测试寄存器，实际地址为4<<1
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2024-03-16 20:46:35 +08:00 |
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RuigeLee
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2b18de45e6
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没有片选时，AD必须为高阻态
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2024-03-16 20:45:12 +08:00 |
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RuigeLee
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ca60205abc
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反转FSMC信号电平，尝试测试
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2024-03-06 17:41:28 +08:00 |
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RuigeLee
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dba35faa6e
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主机模拟FSMC模式不能背靠背传送，否则会出CRC以及CDR
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2024-02-22 16:34:01 +08:00 |
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RuigeLee
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d729dfbe7e
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FSMC跑测试
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2024-01-09 17:48:23 +08:00 |
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RuigeLee
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d74a4754a7
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FSMC重构，使用100MHZ过采样
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2024-01-08 18:01:29 +08:00 |
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RuigeLee
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afd21f6913
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临时调试修改，需要revert
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2023-12-26 14:40:59 +08:00 |
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RuigeLee
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b098ca963e
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test pass
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2023-09-14 19:16:17 +08:00 |
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RuigeLee
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6fd836fc9c
|
new version
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2023-09-12 17:51:32 +08:00 |
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RuigeLee
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05a905ac39
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merge mirror read/write
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2023-09-08 18:47:13 +08:00 |
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RuigeLee
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bf835014bc
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16bit fsmc data; 16*2 reg, 100us
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2023-09-08 16:37:31 +08:00 |
|
RuigeLee
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145db92202
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test pass
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2023-08-31 17:39:12 +08:00 |
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RuigeLee
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d226487a5e
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BUG FIX
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2023-08-31 15:10:18 +08:00 |
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RuigeLee
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860e24ca99
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check mst
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2023-08-30 17:32:19 +08:00 |
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RuigeLee
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c0645cfe16
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update sram; bug fixed; lvds failed
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2023-08-23 19:32:41 +08:00 |
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RuigeLee
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589fc528a0
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compile pass
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2023-08-20 15:50:11 +08:00 |
|
Ruige Lee
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f3a44f0b31
|
slv
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2023-08-18 12:10:47 +00:00 |
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RuigeLee
|
6fa2ef5f6e
|
porta
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2023-08-16 22:25:30 +08:00 |
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Ruige Lee
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bbd0f0b887
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sync
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2023-08-16 06:12:49 +00:00 |
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Ruige Lee
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6c2f0b02f8
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FSMC
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2023-08-15 08:42:56 +00:00 |
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RuigeLee
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a041c7732a
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over sample in spi
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2023-08-07 10:15:56 +08:00 |
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RuigeLee
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24800cce9d
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spi compile pass
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2023-07-31 22:56:09 +08:00 |
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