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Versão do protegemed que calcula o tempo em ms da fuga, calcula o numero de onverflow (valores muito baixo) e underflow (valores muito altos). Além disso, calcula um valor médio a partir dos valores capturados e não apenas pela fft.
Dependencies: EthernetInterface mbed-rtos mbed
Drivers/adc.h@2:86c3cb25577b, 2014-07-21 (annotated)
- Committer:
- rebonatto
- Date:
- Mon Jul 21 00:58:34 2014 +0000
- Revision:
- 2:86c3cb25577b
- Parent:
- 0:c64e1194230b
Problemas com objeto para aquisi??o da rfid (serial)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rebonatto | 0:c64e1194230b | 1 | /* |
rebonatto | 0:c64e1194230b | 2 | * adc.h |
rebonatto | 0:c64e1194230b | 3 | * |
rebonatto | 0:c64e1194230b | 4 | * Created on: 02/07/2011 |
rebonatto | 0:c64e1194230b | 5 | * Author: francisco |
rebonatto | 0:c64e1194230b | 6 | */ |
rebonatto | 0:c64e1194230b | 7 | |
rebonatto | 0:c64e1194230b | 8 | #ifndef ADC_H_ |
rebonatto | 0:c64e1194230b | 9 | #define ADC_H_ |
rebonatto | 0:c64e1194230b | 10 | |
rebonatto | 0:c64e1194230b | 11 | |
rebonatto | 0:c64e1194230b | 12 | #define PCADC (1U<<12) |
rebonatto | 0:c64e1194230b | 13 | |
rebonatto | 0:c64e1194230b | 14 | #define ADC_CCLK_4 0U |
rebonatto | 0:c64e1194230b | 15 | #define ADC_CCLK 1U |
rebonatto | 0:c64e1194230b | 16 | #define ADC_CCLK_2 2U |
rebonatto | 0:c64e1194230b | 17 | #define ADC_CCLK_8 3U |
rebonatto | 0:c64e1194230b | 18 | |
rebonatto | 0:c64e1194230b | 19 | #define PCLK_ADC 24U |
rebonatto | 0:c64e1194230b | 20 | |
rebonatto | 0:c64e1194230b | 21 | #define ADC_CH_0 (1U<<0) |
rebonatto | 0:c64e1194230b | 22 | #define ADC_CH_1 (1U<<1) |
rebonatto | 0:c64e1194230b | 23 | #define ADC_CH_2 (1U<<2) |
rebonatto | 0:c64e1194230b | 24 | #define ADC_CH_3 (1U<<3) |
rebonatto | 0:c64e1194230b | 25 | #define ADC_CH_4 (1U<<4) |
rebonatto | 0:c64e1194230b | 26 | #define ADC_CH_5 (1U<<5) |
rebonatto | 0:c64e1194230b | 27 | #define ADC_CH_6 (1U<<6) |
rebonatto | 0:c64e1194230b | 28 | #define ADC_CH_7 (1U<<7) |
rebonatto | 0:c64e1194230b | 29 | #define ADC_CLKDIV(val) ((val)<<8) |
rebonatto | 0:c64e1194230b | 30 | #define ADC_MODE_BURST (1U<<16) |
rebonatto | 0:c64e1194230b | 31 | #define ADC_OPERATIONAL (1U<< 21) |
rebonatto | 0:c64e1194230b | 32 | #define ADC_NO_START ~(7U<<24) |
rebonatto | 0:c64e1194230b | 33 | #define ADC_START_NOW (1U<<24) |
rebonatto | 0:c64e1194230b | 34 | #define ADC_START_ON_PIO2_10 (2U<<24) |
rebonatto | 0:c64e1194230b | 35 | #define ADC_START_ON_PIO1_27 (3U<<24) |
rebonatto | 0:c64e1194230b | 36 | #define ADC_START_ON_MAT0_1 (4U<<24) |
rebonatto | 0:c64e1194230b | 37 | #define ADC_START_ON_MAT0_3 (5U<<24) |
rebonatto | 0:c64e1194230b | 38 | #define ADC_START_ON_MAT1_0 (6U<<24) |
rebonatto | 0:c64e1194230b | 39 | #define ADC_START_ON_MAT1_1 (7U<<24) |
rebonatto | 0:c64e1194230b | 40 | #define ADC_EDGE_FALLING (1U<<27) |
rebonatto | 0:c64e1194230b | 41 | #define ADC_EDGE_RAISING ~(1U<<27) |
rebonatto | 0:c64e1194230b | 42 | |
rebonatto | 0:c64e1194230b | 43 | #define ADC_GLOBAL_INT (1U<<8) |
rebonatto | 0:c64e1194230b | 44 | #define ADC_INT_CH_0 (1U<<0) |
rebonatto | 0:c64e1194230b | 45 | #define ADC_INT_CH_1 (1U<<1) |
rebonatto | 0:c64e1194230b | 46 | #define ADC_INT_CH_2 (1U<<2) |
rebonatto | 0:c64e1194230b | 47 | #define ADC_INT_CH_3 (1U<<3) |
rebonatto | 0:c64e1194230b | 48 | #define ADC_INT_CH_4 (1U<<4) |
rebonatto | 0:c64e1194230b | 49 | #define ADC_INT_CH_5 (1U<<5) |
rebonatto | 0:c64e1194230b | 50 | #define ADC_INT_CH_6 (1U<<6) |
rebonatto | 0:c64e1194230b | 51 | #define ADC_INT_CH_7 (1U<<7) |
rebonatto | 0:c64e1194230b | 52 | |
rebonatto | 0:c64e1194230b | 53 | #define ADC_LAST_CONVERSION() ((LPC_ADC->ADGDR&(0xFFFU<<4))>>4) |
rebonatto | 0:c64e1194230b | 54 | #define ADC_LAST_CONVERSION_CHANNEL() ((LPC_ADC->ADGDR&(7U<<24))>>24) |
rebonatto | 0:c64e1194230b | 55 | #define ADC_LAST_CONVERSION_DONE() (LPC_ADC->ADGDR&(1U<<31)) |
rebonatto | 0:c64e1194230b | 56 | #define ADC_LAST_CONVERSION_OVERUN() (LPC_ADC->ADGDR&(1U<<30)) |
rebonatto | 0:c64e1194230b | 57 | #define ADC_CONVERSION_CH(ch) ((LPC_ADC->ADDR[ch]&(0xFFFU<<4))>>4) |
rebonatto | 0:c64e1194230b | 58 | #define ADC_CONVERSION_DONE_CH(ch) (LPC_ADC->ADDR[ch]&(1U<<31)) |
rebonatto | 0:c64e1194230b | 59 | #define ADC_CONVERSION_OVERUN_CH(ch) (LPC_ADC->ADDR[ch]&(1U<<30)) |
rebonatto | 0:c64e1194230b | 60 | |
rebonatto | 0:c64e1194230b | 61 | #define ADC_CONVERT(val) ((val&(0xFFFU<<4))>>4) |
rebonatto | 0:c64e1194230b | 62 | #define ADC_CHANNEL(val) ((val&(7U<<24))>>24) |
rebonatto | 0:c64e1194230b | 63 | |
rebonatto | 0:c64e1194230b | 64 | #ifdef __cplusplus |
rebonatto | 0:c64e1194230b | 65 | extern "C" { |
rebonatto | 0:c64e1194230b | 66 | #endif |
rebonatto | 0:c64e1194230b | 67 | |
rebonatto | 0:c64e1194230b | 68 | extern void init_adc(int adc_clk); |
rebonatto | 0:c64e1194230b | 69 | extern void setup_start(int mode,int edge); |
rebonatto | 0:c64e1194230b | 70 | extern void select_channels(int adc_ch); |
rebonatto | 0:c64e1194230b | 71 | |
rebonatto | 0:c64e1194230b | 72 | #ifdef __cplusplus |
rebonatto | 0:c64e1194230b | 73 | } |
rebonatto | 0:c64e1194230b | 74 | #endif |
rebonatto | 0:c64e1194230b | 75 | |
rebonatto | 0:c64e1194230b | 76 | #endif /* ADC_H_ */ |