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请教: ds90ub954 / 953 接安霸s5lm芯片 无图像

大家好,
TI员工,你们好!
按照文档配置如下:<第一位:0表示954 reg,1表示953 reg>
{0,0x4c,0x01};
{0,0×58,0x5e};
{0,0x5c,0x30};
#pll          
{1,0×06,0x49};
{1,0×07,0xF2};
#pass through 
{1,0×32,0x49};
#slave id     
{1,0×39,0x34}; //sensor i2c addr = 0x34
{1,0×41,0x34};
              
{0,0x5d,0x34};
{0,0×65,0x34};
              
#CSI_ENABLE   
{0,0×33,0x01};
              
#reset sensor 
{0,0x0f,0x7f}
三个芯片954/953/imx385 sensor  i2c读写都是正常的;
但是还是没有出图像,请问配置是否正确?
另外一种尝试方式: PGEN color bar

#Patgen Fixed Colorbar 1280x720p30WriteI2C(0x33,0x01) # CSI0 enableWriteI2C(0xB0,0x00) # Indirect Pattern Gen Registers
WriteI2C(0xB1,0x01) # PGEN_CTLWriteI2C(0xB2,0x01)WriteI2C(0xB1,0x02) # PGEN_CFGWriteI2C(0xB2,0x33)WriteI2C(0xB1,0x03) # PGEN_CSI_DIWriteI2C(0xB2,0x24)WriteI2C(0xB1,0x04) # PGEN_LINE_SIZE1WriteI2C(0xB2,0x0F)WriteI2C(0xB1,0x05) # PGEN_LINE_SIZE0WriteI2C(0xB2,0x00)WriteI2C(0xB1,0x06) # PGEN_BAR_SIZE1WriteI2C(0xB2,0x01)WriteI2C(0xB1,0x07) # PGEN_BAR_SIZE0WriteI2C(0xB2,0xE0)WriteI2C(0xB1,0x08) # PGEN_ACT_LPF1WriteI2C(0xB2,0x02)WriteI2C(0xB1,0x09) # PGEN_ACT_LPF0WriteI2C(0xB2,0xD0)WriteI2C(0xB1,0x0A) # PGEN_TOT_LPF1WriteI2C(0xB2,0x04)WriteI2C(0xB1,0x0B) # PGEN_TOT_LPF0WriteI2C(0xB2,0x1A)WriteI2C(0xB1,0x0C) # PGEN_LINE_PD1WriteI2C(0xB2,0x0C)WriteI2C(0xB1,0x0D) # PGEN_LINE_PD0WriteI2C(0xB2,0x67)WriteI2C(0xB1,0x0E) # PGEN_VBPWriteI2C(0xB2,0x21)WriteI2C(0xB1,0x0F) # PGEN_VFPWriteI2C(0xB2,0x0A)

在安霸芯片端,能抓到第一个中断,但信号不完整,怀疑是 RGB888格式问题;

安霸芯片只支持RGB RAW(bayer格式),请问如何修改 PGEN的数字格式?

PGEN_CSI_DT 寄存器(default = 0x24)表示 CSI Data Type 。但bayer格式是什么值?

Kailyn Chen:

953&954支持的MIPI CSI-2格式的数据,不支持RGB888 呢。或者您用示波器测量964 的输出波形是否正常?

penglin liu:

回复 Kailyn Chen:

那我上面的配置是正确的吗?

Junkai Wang:

我这里有支持RGB8888格式 1080P 60帧 两路传输芯片。

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