added prescaler for 16 bit pwm in LPC1347 target
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Diff: targets/hal/TARGET_ARM_SSG/TARGET_IOTSS/SDK/fpga.h
- Revision:
- 80:bdf1132a57cf
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_ARM_SSG/TARGET_IOTSS/SDK/fpga.h Wed Mar 02 14:30:11 2016 +0000 @@ -0,0 +1,34 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2015 ARM Limited + * + * 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 License 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. + */ + +/* + * Code implementation file for the fpga functions. + */ + +#include "SMM_MPS2.h" // MPS2 common header + +// Function to delay n*ticks (25MHz = 40nS per tick) +// Used for I2C drivers +void i2c_delay(unsigned int tick); + +/* Sleep function to delay n*mS + * Uses FPGA counter. + */ +void Sleepms(unsigned int msec); + +/* Sleep function to delay n*uS + */ +void Sleepus(unsigned int usec);