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| Rev 181 | Rev 182 | ||
|---|---|---|---|
| Line 57... | Line 57... | ||
| 57 | #include "91x_lib.h" |
57 | #include "91x_lib.h" |
| 58 | #include "uart1.h" |
58 | #include "uart1.h" |
| 59 | #include "analog.h" |
59 | #include "analog.h" |
| 60 | #include "timer1.h" |
60 | #include "timer1.h" |
| 61 | #include "config.h" |
61 | #include "config.h" |
| 62 | #include "led.h" |
- | |
| Line 63... | Line 62... | ||
| 63 | 62 | ||
| Line 64... | Line 63... | ||
| 64 | AnalogData_t AnalogData; |
63 | AnalogData_t AnalogData; |
| 65 | 64 | ||
| Line 80... | Line 79... | ||
| 80 | VIC0->VAR = 0xFF; |
79 | VIC0->VAR = 0xFF; |
| 81 | } |
80 | } |
| Line 82... | Line 81... | ||
| 82 | 81 | ||
| 83 | void Analog_Init(void) |
82 | void Analog_Init(void) |
| 84 | { |
83 | { |
| Line 85... | Line 84... | ||
| 85 | ADC_InitTypeDef ADC_InitStructure; |
84 | ADC_InitTypeDef ADC_InitStructure; |
| 86 | 85 | ||
| 87 | UART1_PutString("\r\n ADC init..."); |
86 | UART1_PutString("\r\n ADC init..."); |
| 88 | 87 | ||
| 89 | SCU_APBPeriphClockConfig(__GPIO4, ENABLE); // Enable the GPIO4 Clock |
88 | SCU_APBPeriphClockConfig(__GPIO4, ENABLE); // Enable the GPIO4 Clock |
| 90 | 89 | ||
| 91 | ADC_DeInit(); // reset register to default values |
90 | ADC_DeInit(); // reset register to default values |
| 92 | 91 | ||
| 93 | // configure port 4 pins as analog inputs |
92 | // configure port 4 pins as analog inputs |
| 94 | GPIO_ANAPinConfig(GPIO_ANAChannel1, ENABLE); |
93 | GPIO_ANAPinConfig(GPIO_ANAChannel1, ENABLE); |
| 95 | GPIO_ANAPinConfig(GPIO_ANAChannel2, ENABLE); |
94 | GPIO_ANAPinConfig(GPIO_ANAChannel2, ENABLE); |
| Line 99... | Line 98... | ||
| 99 | GPIO_ANAPinConfig(GPIO_ANAChannel6, ENABLE); |
98 | GPIO_ANAPinConfig(GPIO_ANAChannel6, ENABLE); |
| 100 | GPIO_ANAPinConfig(GPIO_ANAChannel7, ENABLE); |
99 | GPIO_ANAPinConfig(GPIO_ANAChannel7, ENABLE); |
| Line 101... | Line 100... | ||
| 101 | 100 | ||
| 102 | ADC_Cmd(ENABLE); // power on the ADC |
101 | ADC_Cmd(ENABLE); // power on the ADC |
| 103 | ADC_StandbyModeCmd(DISABLE); // disable Standby Mode |
102 | ADC_StandbyModeCmd(DISABLE); // disable Standby Mode |
| 104 | ADC_StructInit(&ADC_InitStructure); |
103 | ADC_StructInit(&ADC_InitStructure); |
| 105 | ADC_InitStructure.ADC_Channel_1_Mode = ADC_NoThreshold_Conversion; |
104 | ADC_InitStructure.ADC_Channel_1_Mode = ADC_NoThreshold_Conversion; |
| 106 | ADC_InitStructure.ADC_Channel_2_Mode = ADC_NoThreshold_Conversion; |
105 | ADC_InitStructure.ADC_Channel_2_Mode = ADC_NoThreshold_Conversion; |
| 107 | ADC_InitStructure.ADC_Channel_3_Mode = ADC_NoThreshold_Conversion; |
106 | ADC_InitStructure.ADC_Channel_3_Mode = ADC_NoThreshold_Conversion; |
| 108 | ADC_InitStructure.ADC_Channel_4_Mode = ADC_NoThreshold_Conversion; |
107 | ADC_InitStructure.ADC_Channel_4_Mode = ADC_NoThreshold_Conversion; |
| Line 114... | Line 113... | ||
| 114 | ADC_InitStructure.ADC_Conversion_Mode = ADC_Single_Mode; |
113 | ADC_InitStructure.ADC_Conversion_Mode = ADC_Single_Mode; |
| 115 | ADC_Init(&ADC_InitStructure); |
114 | ADC_Init(&ADC_InitStructure); |
| Line 116... | Line 115... | ||
| 116 | 115 | ||
| 117 | ADC_PrescalerConfig(255); // PCLK/255 (24MHz/255 = 94.1kHZ ) |
116 | ADC_PrescalerConfig(255); // PCLK/255 (24MHz/255 = 94.1kHZ ) |
| 118 | ADC_ITConfig(ADC_IT_ECV, ENABLE); // enable end of conversion IRQ |
117 | ADC_ITConfig(ADC_IT_ECV, ENABLE); // enable end of conversion IRQ |
| 119 | 118 | ||
| 120 | VIC_Config(ADC_ITLine, VIC_IRQ, PRIORITY_ADC); |
119 | VIC_Config(ADC_ITLine, VIC_IRQ, PRIORITY_ADC); |
| Line 121... | Line 120... | ||
| 121 | VIC_ITCmd(ADC_ITLine, ENABLE); |
120 | VIC_ITCmd(ADC_ITLine, ENABLE); |
| 122 | 121 | ||