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This commit is contained in:
rusEfi 2015-12-21 23:01:27 -05:00
parent 2067b4c3c0
commit 220a66d40d
7 changed files with 35 additions and 25 deletions
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2
firmware/controllers/algo/engine_configuration.cpp
View File

@ -236,6 +236,7 @@ void prepareVoidConfiguration(engine_configuration_s *activeConfiguration) {
void setDefaultBasePins(DECLARE_ENGINE_PARAMETER_F) {
engineConfiguration->fatalErrorPin = GPIOD_14;
engineConfiguration->warninigPin = GPIOD_13;
engineConfiguration->configResetPin = GPIOB_1;
}
/**
@ -681,7 +682,6 @@ void resetConfigurationExt(Logging * logger, engine_type_e engineType DECLARE_EN
engineConfiguration->directSelfStimulation = true;
#endif /* */
engineConfiguration->engineType = engineType;
engineConfiguration->headerMagicValue = HEADER_MAGIC_NUMBER;
/**
* And override them with engine-specific defaults

3
firmware/controllers/algo/engine_configuration.h
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@ -21,9 +21,6 @@
// WARNING: by default, our small enums are ONE BYTE. this one is made 4-byte with the 'ENUM_32_BITS' hack
// 19010105 decimal
#define HEADER_MAGIC_NUMBER 0x1221239
/**
* @brief Engine configuration.
* Values in this data structure are adjustable and persisted in on-board flash RAM.

7
firmware/controllers/algo/engine_configuration_generated_structures.h
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@ -1,4 +1,4 @@
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Dec 21 19:26:52 EST 2015
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Dec 21 21:22:24 EST 2015
// begin
#include "rusefi_types.h"
typedef struct {
@ -751,10 +751,9 @@ typedef struct {
*/
engine_type_e engineType;
/**
* this magic number is used to make sure that what we read from Flash is in fact some configuration
* offset 4
*/
int headerMagicValue;
int unusedOffset4;
/**
* offset 8
*/
@ -1596,4 +1595,4 @@ typedef struct {
} persistent_config_s;
// end
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Dec 21 19:26:52 EST 2015
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Dec 21 21:22:24 EST 2015

4
firmware/controllers/algo/rusefi_generated.h
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@ -26,8 +26,8 @@
#define engineConfiguration_offset_hex 0
#define engineType_offset 0
#define engineType_offset_hex 0
#define headerMagicValue_offset 4
#define headerMagicValue_offset_hex 4
#define unusedOffset4_offset 4
#define unusedOffset4_offset_hex 4
#define injector_offset 8
#define injector_offset_hex 8
#define injector_flow_offset 8

38
firmware/controllers/flash_main.cpp
View File

@ -100,31 +100,45 @@ static void doResetConfiguration(void) {
resetConfigurationExt(logger, engineConfiguration->engineType PASS_ENGINE_PARAMETER);
}
static bool hasValidEngineType(engine_configuration_s *engineConfiguration) {
uint32_t ordinal = (uint32_t)engineConfiguration->engineType;
return ordinal < ET_UNUSED && engineConfiguration->headerMagicValue == HEADER_MAGIC_NUMBER;
}
typedef enum {
OK = 0,
CRC_FAILED = 1,
INCOMPATIBLE_VERSION = 2,
RESET_REQUESTED = 3
} persisted_configuration_state_e;
persisted_configuration_state_e flashState;
void readFromFlash(void) {
efiAssertVoid(getRemainingStack(chThdSelf()) > 256, "read f");
printMsg(logger, "readFromFlash()");
flashRead(FLASH_ADDR, (char *) &persistentState, PERSISTENT_SIZE);
persisted_configuration_state_e result;
if (!isValidCrc(&persistentState)) {
printMsg(logger, "Need to reset flash to default due to CRC");
result = CRC_FAILED;
resetConfigurationExt(logger, DEFAULT_ENGINE_TYPE PASS_ENGINE_PARAMETER);
} else if (persistentState.version == FLASH_DATA_VERSION && persistentState.size == PERSISTENT_SIZE) {
printMsg(logger, "Got valid configuration from flash!");
applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
} else if (hasValidEngineType(engineConfiguration)) {
printMsg(logger, "Resetting but saving engine type [%d]", engineConfiguration->engineType);
} else if (persistentState.version != FLASH_DATA_VERSION || persistentState.size != PERSISTENT_SIZE) {
result = INCOMPATIBLE_VERSION;
resetConfigurationExt(logger, engineConfiguration->engineType PASS_ENGINE_PARAMETER);
} else {
printMsg(logger, "Need to reset flash to default due to version change");
resetConfigurationExt(logger, DEFAULT_ENGINE_TYPE PASS_ENGINE_PARAMETER);
/**
* At this point we know that CRC and version number is what we expect. Safe to assume it's a valid configuration.
*/
result = OK;
applyNonPersistentConfiguration(logger PASS_ENGINE_PARAMETER);
}
// we can only change the state after the CRC check
engineConfiguration->firmwareVersion = getRusEfiVersion();
if (result == CRC_FAILED) {
printMsg(logger, "Need to reset flash to default due to CRC");
} else if (result == INCOMPATIBLE_VERSION) {
printMsg(logger, "Resetting but saving engine type [%d]", engineConfiguration->engineType);
} else {
printMsg(logger, "Got valid configuration from flash!");
}
}
static void rewriteConfig(void) {

2
firmware/integration/rusefi_config.txt
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@ -132,7 +132,7 @@ end_struct
custom engine_type_e 4 bits, S32, @OFFSET@, [0:2], "AUDI_AAN", "DODGE_NEON_1995", "FORD_ASPIRE_1996", "FORD_FIESTA", "NISSAN_PRIMERA", "HONDA_ACCORD", "FORD_INLINE_6_1995", "GY6_139QMB"
engine_type_e engineType;http://rusefi.com/wiki/index.php?title=Manual:Engine_Type
int headerMagicValue;this magic number is used to make sure that what we read from Flash is in fact some configuration
int unusedOffset4;
struct injector_s
float flow;cc/min, cubic centimeter per minute\nBy the way, g/s = 0.125997881 * (lb/hr)\ng/s = 0.125997881 * (cc/min)/10.5\ng/s = 0.0119997981 * cc/min;"cm3/min", 1, 0, 0, 1000, 2

4
firmware/tunerstudio/rusefi.ini
View File

@ -47,12 +47,12 @@ enable2ndByteCanID = false
; see PAGE_0_SIZE in C source code
; CONFIG_DEFINITION_START
; this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Dec 21 19:26:52 EST 2015
; this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Dec 21 21:22:24 EST 2015
pageSize = 16088
page = 1
engineType = bits, S32, 0, [0:2], "AUDI_AAN", "DODGE_NEON_1995", "FORD_ASPIRE_1996", "FORD_FIESTA", "NISSAN_PRIMERA", "HONDA_ACCORD", "FORD_INLINE_6_1995", "GY6_139QMB"
;skipping headerMagicValue offset 4
;skipping unusedOffset4 offset 4
injector_flow = scalar, F32, 8, "cm3/min", 1, 0, 0, 1000, 2
injector_lag = scalar, F32, 12, "msec", 1, 0, -10, 25.50, 2
injector_battLagCorrBins = array, F32, 16, [8], "V", 1, 0, 0.0, 20.0, 2