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部件号：CC1200 您好，
我的CC1200测试模式有问题。 当我为收发器配置连续传输未调制信号(与调制信号相同)时，我会得到这样的信号频谱。
其中，紫色频谱从CC1200有线连接到TI CC调试器，黄色频谱是 通过我们的MCU配置CC1200时的频谱。 在这两种情况下，我都使用相同的PCB，其中一次连接CC调试器，一次放置MCU。 我现在面临的主要问题是关于载波频率的凸起，我不知道它们为什么出现在这里。 如果有人有任何想法，请告诉我。
从RFStudio生成的配置在此处
static const registerSetting_t preferredSettings[]=
{
{CC1200_IOCFG2, 0x08},
{CC1200_SYNC3, 0x6F},
{CC1200_SYNC2, 0x4E},
{CC1200_SYNC1, 0x90},
{CC1200_SYNC0, 0x4E},
{CC1200_SYNC_CFG1, 0xE8},
{CC1200_SYNC_CFG0, 0x23},
{CC1200_DEVIATION_M, 0x47},
{CC1200_MODCFG_DEV_E, 0x0B},
{CC1200_DCFILT_CFG, 0x56},
{CC1200_PREAMBLE_CFG1, 0x00},
{CC1200_PREAMBLE_CFG0, 0xBA},
{CC1200_IQIC, 0xC8},
{CC1200_CHAN_BW, 0x84},
{CC1200_MDMCFG0, 0x05},
{CC1200_SYMBOL_RATE2, 0x94},
{CC1200_SYMBOL_RATE1, 0x7A},
{CC1200_SYMBOL_RATE0, 0xE1},
{CC1200_AGC_REF, 0x27},
{CC1200_AGC_CS_THR, 0xF1},
{CC1200_AGC_CFG1, 0x11},
{CC1200_AGC_CFG0, 0x90},
{CC1200_FIFO_CFG, 0x00},
{CC1200_FS_CFG, 0x12},
{CC1200_PKT_CFG2, 0x06},
{CC1200_PKT_CFG0, 0x40},
{CC1200_PA_CFG1, 0x36},
{CC1200_PKT_LEN, 0xFF},
{CC1200_IF_MIX_CFG, 0x18},
{CC1200_TOC_CFG, 0x03},
{CC1200_MDMCFG2, 0x03},
{CC1200_FREQ2, 0x56},
{CC1200_FREQ1, 0xCC},
{CC1200_FREQ0, 0xCC},
{CC1200_IF_ADC1, 0xEE},
{CC1200_IF_ADC0, 0x10},
{CC1200_FS_DIG1, 0x04},
{CC1200_FS_DIG0, 0x50},
{CC1200_FS_CAL1, 0x40},
{CC1200_FS_CAL0, 0x0E},
{CC1200_FS_DIVTWO, 0x03},
{CC1200_FS_DSM0, 0x33},
{CC1200_FS_DVC1, 0xF7},
{CC1200_FS_DVC0, 0x0F},
{CC1200_FS_PFD, 0x00},
{CC1200_FS_PRE, 0x6E},
{CC1200_FS_REG_DIV_CML, 0x1C},
{CC1200_FS_SPARE, 0xAC},
{CC1200_FS_VCO0, 0xB5},
{CC1200_IFAMP, 0x05},
{CC1200_XOSC5, 0x0E},
{CC1200_XOSC1, 0x03},
{CC1200_PARTNUMBER, 0x20},
{CC1200_PARTVERSION, 0x11},
{CC1200_MODEM_STATUS1, 0x10},
{CC1200_XOSC_TEST1, 0x00},
};
Lukas
