wn/ModbusThermometer
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r, u, t

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This commit is contained in:
Wolfgang Hottgenroth
2014-11-15 21:36:15 +01:00
parent d3b2af0dc5
commit 96fec4e827
5 changed files with 87 additions and 4 deletions
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9
ads1210.h
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@ -14,7 +14,9 @@ public:
void begin(uint8_t csPin, uint8_t drdyPin);
void exec();
uint32_t value;
uint32_t value;
float u;
float r;
private:
// register addresses
const uint8_t ADDR_DOR2 = 0x00;
@ -67,6 +69,11 @@ private:
const uint8_t INSR_MB1 = 0x40;
const uint8_t INSR_MB0 = 0x20;
const uint8_t INSR_ADDR = 0x0f;
const float U_REF = 2.5;
const uint32_t V_MAX = 0x3FFFFF;
const float R_REF = 3000.0;
uint8_t m_csPin;
uint8_t m_drdyPin;