55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
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/*******************************************************************************
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* Ledger Blue - Bitcoin Wallet
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* (c) 2016 Ledger
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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********************************************************************************/
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#include "btchip_internal.h"
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void btchip_autosetup(void);
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/**
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* Initialize the application context on boot
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*/
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void btchip_context_init() {
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L_DEBUG_APP(("Context init\n"));
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L_DEBUG_APP(("Backup size %d\n", sizeof(N_btchip.bkp)));
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os_memset(&btchip_context_D, 0, sizeof(btchip_context_D));
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SB_SET(btchip_context_D.halted, 0);
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btchip_context_D.currentOutputOffset = 0;
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if (N_btchip.config_valid != 0x01) {
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btchip_autosetup();
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}
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if (!N_btchip.config_valid) {
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unsigned char defaultMode;
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L_DEBUG_APP(("No configuration found\n"));
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defaultMode = BTCHIP_MODE_SETUP_NEEDED;
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btchip_set_operation_mode(defaultMode);
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} else {
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btchip_context_D.payToAddressVersion =
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N_btchip.bkp.config.payToAddressVersion;
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btchip_context_D.payToScriptHashVersion =
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N_btchip.bkp.config.payToScriptHashVersion;
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SB_CHECK(N_btchip.bkp.config.operationMode);
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}
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if (!N_btchip.storageInitialized) {
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unsigned char initialized = 1;
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nvm_write((void *)&N_btchip.storageInitialized, &initialized, 1);
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}
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}
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