| | |
| | | void ADC_AlkaIO_Init(void) |
| | | { |
| | | CMU_PERCLK_SetableEx(PADCLK, ENABLE); //PADʱÖÓ£¨GPIO£©Ê¹Äܺ¯Êý |
| | | AnalogIO(ALK_ADC_PORT,ALK_ADC_PIN);//ADC_IN8 |
| | | GPIOx_ANEN_Setable(ALK_ADC_PORT,ALK_ADC_PIN,ENABLE); |
| | | AnalogIO_H(ALK_ADC_PIN);//ADC_IN8 |
| | | // GPIOx_ANEN_Setable(ALK_ADC_PORT,ALK_ADC_PIN,ENABLE); //?ûÓÐH¿Ú£¬ÔÝʱ²»ÖªµÀÔõô´¦Àí |
| | | } |
| | | |
| | | void ADC_IN5_Init(void) |
| | |
| | | ADC_CR_EN_Setable(DISABLE); //ADC¹Ø±Õ |
| | | } |
| | | |
| | | void ADC_IN10_Init(void) |
| | | { |
| | | |
| | | CDIF_CR_INTF_EN_Setable(ENABLE); //¿çµçÔ´Óò½Ó¿ÚʹÄÜ |
| | | VRTC_Init_RCMF_Trim(); |
| | | VRTC_RCMFCR_EN_Setable(ENABLE); |
| | | VRTC_ADCCR_CKS_Set(VRTC_ADCCR_CKS_RCMF_2); //ADC¹¤×÷ʱÖÓÑ¡Ôñ |
| | | VRTC_ADCCR_CKE_Setable(ENABLE); //ADC¹¤×÷ʱÖÓʹÄÜ |
| | | ADC_CFGR_BUFSEL_Set(ADC_CFGR_BUFSEL_ADC_IN10); //ADCÊäÈëͨµÀÑ¡Ôñ |
| | | |
| | | ADC_CFGR_BUFEN_Setable(ENABLE); //ADCÊäÈëͨµÀbufferʹÄÜ/½ûÖ¹ |
| | | ADC_CR_MODE_Set(ADC_CR_MODE_EXTERNAL); //ADC¹¤×÷ģʽѡÔñÍⲿÀÛ¼ÓÆ÷ |
| | | ADC_CR_RSTCTRL_EN_Setable(ENABLE); //ÔÊÐí»ý·ÖÆ÷Íⲿ¸´Î» |
| | | ADC_CFGR_ACC_PERIOD_Set(ADC_CFGR_ACC_PERIOD_14BITS); //ÍⲿÀÛ¼ÓÆ÷ÀÛ¼ÓÖÜÆÚÅäÖà |
| | | ADC_CR_HPEN_Set(ADC_CR_HPEN_1MHZ); |
| | | |
| | | ADC_TRIM_Write(0X7FF); //adcƵÂÊ1M ʱ ¼ÆËãʱ¼ä4ms |
| | | // ADC_TRIM_Write(0X3FF); //adcƵÂÊ1M ʱ ¼ÆËãʱ¼ä2ms |
| | | // ADC_TRIM_Write(0X1FF); //adcƵÂÊ1M ʱ ¼ÆËãʱ¼ä1ms |
| | | |
| | | ADC_CR_ACC_IE_Setable(DISABLE); //ÍⲿÀÛ¼ÓģʽÖжϽûÖ¹ |
| | | ADC_CR_EN_Setable(DISABLE); //ADC¹Ø±Õ |
| | | } |
| | | |
| | | void ADC_Temp_Init(void) |
| | | { |
| | | CDIF_CR_INTF_EN_Setable(ENABLE); //¿çµçÔ´Óò½Ó¿ÚʹÄÜ |