大家好,
我遇到一个问题长期无法解决 写请示一下各位高手们
错误的讯息如下
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[IPU1-0] 39.111877 s: src/bsp_deviceI2c.c @ Line 409:
[IPU1-0] 39.111968 s: Nrtos I2C3: DEV 0x3d: RD 0xf5 ... ERROR !!!
[IPU1-0] 39.112060 s: src/bsp_deviceI2c.c @ Line 466:
[IPU1-0] 39.112212 s: src/bsp_deviceI2c.c @ Line 477:
[IPU1-0] 39.112304 s: I2C3: Error timeout 5007 ms!!!
[IPU1-0] 44.116452 s: i2cMdSubmitChan: i2c transfer Timeout IRQ not received
[IPU1-0] 44.118068 s: src/bsp_deviceI2c.c @ Line 645:
[IPU1-0] 44.118190 s: I2C3: DEV 0x3d: WR 0x01 = 0x03 ... ERROR !!!
[IPU1-0] 44.118282 s: src/bsp_deviceI2c.c @ Line 667:
[IPU1-0] 44.118343 s: I2C3: Error timeout 5006 ms!!!
[IPU1-0] 44.118434 s: src/bsputils_ub960.c @ Line 1320:
[IPU1-0] 44.118495 s: Could not configure UB960 !!!
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这是不是意味着我的ub962跟板子(I2c)无法沟通?
该如何解决这个问题
有哪些地方需要设定呢??
我有设置pinmux了
THANKS!!
