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Analog voltage calculation example

This commit is contained in:
Vladimir Vinogradov 2023-10-01 07:54:43 +03:00
parent 8aef85fc14
commit 3dfe076e42
1 changed files with 9 additions and 1 deletions
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10
digital-inputs/firmware/test_logic.cpp
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@ -29,6 +29,13 @@
#define VOLT_7B 0.5f #define VOLT_7B 0.5f
#define VOLT_8B 0.6f #define VOLT_8B 0.6f
#define Vdivider 5.0f
#define UP_8B 820.0f
#define DOWN_8B 120.0f
#define MAP_R 10000.0f
#define MAP_R_UP_NOT_DOWN 0
#define VOLT_9B 0.8f #define VOLT_9B 0.8f
#define VOLT_10B 0.9f #define VOLT_10B 0.9f
#define VOLT_11B 1.1f #define VOLT_11B 1.1f
@ -161,7 +168,8 @@ BoardConfig boardConfigs[] = {
{ "TPS1_2", 1.0f, VOLT_9B * ANALOG_L, VOLT_9B * ANALOG_H }, { "TPS1_2", 1.0f, VOLT_9B * ANALOG_L, VOLT_9B * ANALOG_H },
{ "PPS1", 1.0f, VOLT_10B * ANALOG_L, VOLT_10B * ANALOG_H }, { "PPS1", 1.0f, VOLT_10B * ANALOG_L, VOLT_10B * ANALOG_H },
{ "PPS2", 1.0f, /*VOLT_11B * ANALOG_L*/0.94, VOLT_11B * ANALOG_H }, { "PPS2", 1.0f, /*VOLT_11B * ANALOG_L*/0.94, VOLT_11B * ANALOG_H },
{ "MAP", 1.0f, VOLT_8B * ANALOG_L, VOLT_8B * ANALOG_H }, //{ "MAP", 1.0f, VOLT_8B * ANALOG_L, VOLT_8B * ANALOG_H },
{ "MAP", 1.0f, 0.95f*MAP_R_UP_NOT_DOWN ? Vdivider * DOWN_8B / (1.0f/(1.0f/UP_8B + 1.0f/MAP_R)+DOWN_8B) : Vdivider*(1.0f/(1.0f/DOWN_8B + 1.0f/MAP_R))/(UP_8B + 1.0f/(1.0f/DOWN_8B + 1.0f/MAP_R)), 1.05f*MAP_R_UP_NOT_DOWN ? Vdivider * DOWN_8B / (1.0f/(1.0f/UP_8B + 1.0f/MAP_R)+DOWN_8B) : Vdivider*(1.0f/(1.0f/DOWN_8B + 1.0f/MAP_R))/(UP_8B + 1.0f/(1.0f/DOWN_8B + 1.0f/MAP_R))},
{ "CLT", 1.0f, CLT_VALUE(ALPHA2CH_R) * ANALOG_L, CLT_VALUE(ALPHA2CH_R) * ANALOG_H }, { "CLT", 1.0f, CLT_VALUE(ALPHA2CH_R) * ANALOG_L, CLT_VALUE(ALPHA2CH_R) * ANALOG_H },
// 5B // 5B
{ "IAT", 1.0f, IAT_VALUE(ALPHA2CH_R) * ANALOG_L, IAT_VALUE(ALPHA2CH_R) * ANALOG_H }, { "IAT", 1.0f, IAT_VALUE(ALPHA2CH_R) * ANALOG_L, IAT_VALUE(ALPHA2CH_R) * ANALOG_H },