diff options
Diffstat (limited to 'armcc/arm_addon/armcc/system_same54.c')
-rw-r--r-- | armcc/arm_addon/armcc/system_same54.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/armcc/arm_addon/armcc/system_same54.c b/armcc/arm_addon/armcc/system_same54.c deleted file mode 100644 index 95d3036..0000000 --- a/armcc/arm_addon/armcc/system_same54.c +++ /dev/null @@ -1,70 +0,0 @@ -/** - * \file - * - * \brief Low-level initialization functions called upon chip startup. - * - * Copyright (c) 2016 Atmel Corporation, - * a wholly owned subsidiary of Microchip Technology Inc. - * - * \asf_license_start - * - * \page License - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the Licence at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * \asf_license_stop - * - */ - -#include "same54.h" - -/** - * Initial system clock frequency. The System RC Oscillator (RCSYS) provides - * the source for the main clock at chip startup. - */ -#define __SYSTEM_CLOCK (48000000) - -uint32_t SystemCoreClock = __SYSTEM_CLOCK; /*!< System Clock Frequency (Core Clock)*/ - -/** - * Initialize the system - * - * @brief Setup the microcontroller system. - * Initialize the System and update the SystemCoreClock variable. - */ -void SystemInit(void) -{ -#if __FPU_USED - /* Enable FPU */ - SCB->CPACR |= (0xFu << 20); - __DSB(); - __ISB(); -#endif - - // Keep the default device state after reset - SystemCoreClock = __SYSTEM_CLOCK; - return; -} - -/** - * Update SystemCoreClock variable - * - * @brief Updates the SystemCoreClock with current core Clock - * retrieved from cpu registers. - */ -void SystemCoreClockUpdate(void) -{ - // Not implemented - SystemCoreClock = __SYSTEM_CLOCK; - return; -} |