Versão estável sem DMA e FFT. 128 amostras.
Dependencies: EthernetInterface NTPClient mbed-rtos mbed
Drivers/adc.h@0:fac116e94d44, 2016-01-05 (annotated)
- Committer:
- rebonatto
- Date:
- Tue Jan 05 11:47:35 2016 +0000
- Revision:
- 0:fac116e94d44
Vers?o est?vel sem DMA e FFT. 128 amostras.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rebonatto | 0:fac116e94d44 | 1 | /* |
rebonatto | 0:fac116e94d44 | 2 | * adc.h |
rebonatto | 0:fac116e94d44 | 3 | * |
rebonatto | 0:fac116e94d44 | 4 | * Created on: 02/07/2011 |
rebonatto | 0:fac116e94d44 | 5 | * Author: francisco |
rebonatto | 0:fac116e94d44 | 6 | */ |
rebonatto | 0:fac116e94d44 | 7 | |
rebonatto | 0:fac116e94d44 | 8 | #ifndef ADC_H_ |
rebonatto | 0:fac116e94d44 | 9 | #define ADC_H_ |
rebonatto | 0:fac116e94d44 | 10 | |
rebonatto | 0:fac116e94d44 | 11 | |
rebonatto | 0:fac116e94d44 | 12 | #define PCADC (1U<<12) |
rebonatto | 0:fac116e94d44 | 13 | |
rebonatto | 0:fac116e94d44 | 14 | #define ADC_CCLK_4 0U |
rebonatto | 0:fac116e94d44 | 15 | #define ADC_CCLK 1U |
rebonatto | 0:fac116e94d44 | 16 | #define ADC_CCLK_2 2U |
rebonatto | 0:fac116e94d44 | 17 | #define ADC_CCLK_8 3U |
rebonatto | 0:fac116e94d44 | 18 | |
rebonatto | 0:fac116e94d44 | 19 | #define PCLK_ADC 24U |
rebonatto | 0:fac116e94d44 | 20 | |
rebonatto | 0:fac116e94d44 | 21 | #define ADC_CH_0 (1U<<0) |
rebonatto | 0:fac116e94d44 | 22 | #define ADC_CH_1 (1U<<1) |
rebonatto | 0:fac116e94d44 | 23 | #define ADC_CH_2 (1U<<2) |
rebonatto | 0:fac116e94d44 | 24 | #define ADC_CH_3 (1U<<3) |
rebonatto | 0:fac116e94d44 | 25 | #define ADC_CH_4 (1U<<4) |
rebonatto | 0:fac116e94d44 | 26 | #define ADC_CH_5 (1U<<5) |
rebonatto | 0:fac116e94d44 | 27 | #define ADC_CH_6 (1U<<6) |
rebonatto | 0:fac116e94d44 | 28 | #define ADC_CH_7 (1U<<7) |
rebonatto | 0:fac116e94d44 | 29 | #define ADC_CLKDIV(val) ((val)<<8) |
rebonatto | 0:fac116e94d44 | 30 | #define ADC_MODE_BURST (1U<<16) |
rebonatto | 0:fac116e94d44 | 31 | #define ADC_OPERATIONAL (1U<< 21) |
rebonatto | 0:fac116e94d44 | 32 | #define ADC_NO_START ~(7U<<24) |
rebonatto | 0:fac116e94d44 | 33 | #define ADC_START_NOW (1U<<24) |
rebonatto | 0:fac116e94d44 | 34 | #define ADC_START_ON_PIO2_10 (2U<<24) |
rebonatto | 0:fac116e94d44 | 35 | #define ADC_START_ON_PIO1_27 (3U<<24) |
rebonatto | 0:fac116e94d44 | 36 | #define ADC_START_ON_MAT0_1 (4U<<24) |
rebonatto | 0:fac116e94d44 | 37 | #define ADC_START_ON_MAT0_3 (5U<<24) |
rebonatto | 0:fac116e94d44 | 38 | #define ADC_START_ON_MAT1_0 (6U<<24) |
rebonatto | 0:fac116e94d44 | 39 | #define ADC_START_ON_MAT1_1 (7U<<24) |
rebonatto | 0:fac116e94d44 | 40 | #define ADC_EDGE_FALLING (1U<<27) |
rebonatto | 0:fac116e94d44 | 41 | #define ADC_EDGE_RAISING ~(1U<<27) |
rebonatto | 0:fac116e94d44 | 42 | |
rebonatto | 0:fac116e94d44 | 43 | #define ADC_GLOBAL_INT (1U<<8) |
rebonatto | 0:fac116e94d44 | 44 | #define ADC_INT_CH_0 (1U<<0) |
rebonatto | 0:fac116e94d44 | 45 | #define ADC_INT_CH_1 (1U<<1) |
rebonatto | 0:fac116e94d44 | 46 | #define ADC_INT_CH_2 (1U<<2) |
rebonatto | 0:fac116e94d44 | 47 | #define ADC_INT_CH_3 (1U<<3) |
rebonatto | 0:fac116e94d44 | 48 | #define ADC_INT_CH_4 (1U<<4) |
rebonatto | 0:fac116e94d44 | 49 | #define ADC_INT_CH_5 (1U<<5) |
rebonatto | 0:fac116e94d44 | 50 | #define ADC_INT_CH_6 (1U<<6) |
rebonatto | 0:fac116e94d44 | 51 | #define ADC_INT_CH_7 (1U<<7) |
rebonatto | 0:fac116e94d44 | 52 | |
rebonatto | 0:fac116e94d44 | 53 | #define ADC_LAST_CONVERSION() ((LPC_ADC->ADGDR&(0xFFFU<<4))>>4) |
rebonatto | 0:fac116e94d44 | 54 | #define ADC_LAST_CONVERSION_CHANNEL() ((LPC_ADC->ADGDR&(7U<<24))>>24) |
rebonatto | 0:fac116e94d44 | 55 | #define ADC_LAST_CONVERSION_DONE() (LPC_ADC->ADGDR&(1U<<31)) |
rebonatto | 0:fac116e94d44 | 56 | #define ADC_LAST_CONVERSION_OVERUN() (LPC_ADC->ADGDR&(1U<<30)) |
rebonatto | 0:fac116e94d44 | 57 | #define ADC_CONVERSION_CH(ch) ((LPC_ADC->ADDR[ch]&(0xFFFU<<4))>>4) |
rebonatto | 0:fac116e94d44 | 58 | #define ADC_CONVERSION_DONE_CH(ch) (LPC_ADC->ADDR[ch]&(1U<<31)) |
rebonatto | 0:fac116e94d44 | 59 | #define ADC_CONVERSION_OVERUN_CH(ch) (LPC_ADC->ADDR[ch]&(1U<<30)) |
rebonatto | 0:fac116e94d44 | 60 | |
rebonatto | 0:fac116e94d44 | 61 | #define ADC_CONVERT(val) ((val&(0xFFFU<<4))>>4) |
rebonatto | 0:fac116e94d44 | 62 | #define ADC_CHANNEL(val) ((val&(7U<<24))>>24) |
rebonatto | 0:fac116e94d44 | 63 | |
rebonatto | 0:fac116e94d44 | 64 | #ifdef __cplusplus |
rebonatto | 0:fac116e94d44 | 65 | extern "C" { |
rebonatto | 0:fac116e94d44 | 66 | #endif |
rebonatto | 0:fac116e94d44 | 67 | |
rebonatto | 0:fac116e94d44 | 68 | extern void init_adc(int adc_clk); |
rebonatto | 0:fac116e94d44 | 69 | extern void setup_start(int mode,int edge); |
rebonatto | 0:fac116e94d44 | 70 | extern void select_channels(int adc_ch); |
rebonatto | 0:fac116e94d44 | 71 | |
rebonatto | 0:fac116e94d44 | 72 | #ifdef __cplusplus |
rebonatto | 0:fac116e94d44 | 73 | } |
rebonatto | 0:fac116e94d44 | 74 | #endif |
rebonatto | 0:fac116e94d44 | 75 | |
rebonatto | 0:fac116e94d44 | 76 | #endif /* ADC_H_ */ |