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Add atecc_handle_write_default_configuration to simplify provisioning… #2

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Merged
Cybnon merged 1 commit into from
Sep 16, 2024
Merged

Add atecc_handle_write_default_configuration to simplify provisioning… #2

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1 change: 1 addition & 0 deletions include/atecc608_handler.h
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ const uint8_t ECCX08_DEFAULT_CONFIGURATION_VALS[112] = {
};

extern "C" int atecc_handler_write_configuration(const uint8_t *config, size_t len);
extern "C" int atecc_handle_write_default_configuration();
extern "C" int atecc_handler_lock_zone(uint8_t zone);
extern "C" int atecc_handler_init(int i2cAddr, int bus);
extern "C" int atecc_handler_read_configuration(uint8_t *config_data);
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14 changes: 14 additions & 0 deletions src/atecc608_handler.cpp
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Expand Up @@ -30,6 +30,20 @@ int atecc_handler_write_configuration(const uint8_t *config, size_t len)
return status;
}

/** \brief Write default configuration to the chip.
* \return ATCA_SUCCESS on success, otherwise an error code.
*/
int atecc_handle_write_default_configuration(){
ATCA_STATUS status;
status = atcab_init(&cfg);
if (status == ATCA_SUCCESS)
{
status = atecc_handler_write_configuration(ECCX08_DEFAULT_CONFIGURATION_VALS, sizeof(ECCX08_DEFAULT_CONFIGURATION_VALS));
return status;
}
return status;
}


/** \brief Check if a the DATA_ZONE or CONFIG_ZONE is locked
* \param[in] zone LOCK_ZONE_DATA or LOCK_ZONE_CONFIG
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8 changes: 4 additions & 4 deletions test/test_atecc608.cpp
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Expand Up @@ -17,14 +17,14 @@ void printHexBuffer(std::vector<uint8_t> input){

void write_atecc_config()
{
auto status = atecc_handler_init(0xC0);
auto status = atecc_handler_init(0xC0, 1);
if(status){
std::cout << "atecc_handler_init Fail! ";
std::cout << status << "\n";
return;
}

status = atecc_handler_write_configuration(ECCX08_DEFAULT_CONFIGURATION_VALS, sizeof(ECCX08_DEFAULT_CONFIGURATION_VALS));
status = atecc_handle_write_default_configuration();
if(status){
std::cout << "atecc_handler_write_configuration Fail! ";
std::cout << status << "\n";
Expand All @@ -41,7 +41,7 @@ void write_atecc_config()


int general_test(){
auto status = atecc_handler_init(0xC0);
auto status = atecc_handler_init(0xC0, 1);
if(status){
std::cout << "atecc_handler_init Fail! ";
std::cout << status << "\n";
Expand Down Expand Up @@ -120,7 +120,7 @@ int general_test(){


int main(){
// write_atecc_config();
write_atecc_config();
general_test();

return 0;
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