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DAC8760: Unable to output current

Part Number:DAC8760

The dac8760 I use can obtain the correct voltage when I configure it as voltage output, but there is no current output when I configure it as current output. When I configure it as voltage and current dual output, the voltage output is normal and the current output is more than 80 ma. What is the reason。The following is the code when I configure dual output. Please help me see it

void DAC8760_Config(void)
{
Write_DAC8760(0x56,0x0001); 
Write_DAC8760( 0x00,0x0000);
Write_DAC8760(0x55,(1<<12)|0x0000);
Write_DAC8760(0x57,(1<<8)|((uint16_t)(1<<9)))
// Write_DAC8760(W_ADDR_CONFIG,0x0000);
Write_DAC8760(0x01,0);

}

Kailyn Chen:

您好,能将您的电路附上看下吗?并且当配置为只有current output或者voltage 和current同时输出时,状态寄存器的值是多少?

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