added prescaler for 16 bit pwm in LPC1347 target
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Diff: targets/hal/TARGET_Maxim/TARGET_MAX32620/objects.h
- Revision:
- 144:ef7eb2e8f9f7
diff -r 423e1876dc07 -r ef7eb2e8f9f7 targets/hal/TARGET_Maxim/TARGET_MAX32620/objects.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Maxim/TARGET_MAX32620/objects.h Fri Sep 02 15:07:44 2016 +0100 @@ -0,0 +1,125 @@ +/******************************************************************************* + * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES + * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of Maxim Integrated + * Products, Inc. shall not be used except as stated in the Maxim Integrated + * Products, Inc. Branding Policy. + * + * The mere transfer of this software does not imply any licenses + * of trade secrets, proprietary technology, copyrights, patents, + * trademarks, maskwork rights, or any other form of intellectual + * property whatsoever. Maxim Integrated Products, Inc. retains all + * ownership rights. + ******************************************************************************* + */ + +#ifndef MBED_OBJECTS_H +#define MBED_OBJECTS_H + +#include "cmsis.h" +#include "PortNames.h" +#include "PeripheralNames.h" +#include "PinNames.h" +#include "gpio_object.h" +#include "gpio_regs.h" +#include "uart_regs.h" +#include "i2cm_regs.h" +#include "spi_regs.h" +#include "pt_regs.h" +#include "adc_regs.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct port_s { + PortName port; + uint32_t mask; + __IO uint32_t *reg_out; + __I uint32_t *reg_in; +}; + +struct gpio_irq_s { + uint8_t port; + uint8_t pin; + uint8_t rise_en; + uint8_t fall_en; + uint32_t id; +}; + +struct serial_s { + int index; + mxc_uart_regs_t *uart; + mxc_uart_fifo_regs_t *fifo; +}; + +struct i2c_s { + int index; + mxc_i2cm_regs_t *i2c; + mxc_i2cm_fifo_regs_t *fifos; + int start_pending; + int stop_pending; +}; + +struct spi_s { + int index; + mxc_spi_regs_t *spi; + mxc_spi_fifo_regs_t *fifo; + int bits; + int ssel; + uint32_t width; // SPI data width (number of data lines to use) + PinName sclk; // PinName saved to use in Quad SPI pin mapping table +#if DEVICE_SPI_ASYNCH + // Async transaction state + const uint8_t *tx_data; // TX buffer + uint8_t *rx_data; // RX buffer + unsigned len; // Number of bytes to send + unsigned read_num; // Number of bytes read + unsigned write_num; // Number of bytes written + void (*callback)(); // Callback for asynchronous request + unsigned head_rem; // Remaining count for current header + uint32_t event; // Callback response events +#endif +}; + +struct pwmout_s { + mxc_pt_regs_t *pwm; + int period; + int pulse_width; +}; + +struct analogin_s { + mxc_adc_regs_t *adc; + PinName adc_pin; +}; + +typedef struct { + volatile uint32_t *reg_req; + volatile uint32_t *reg_ack; + uint32_t req_val; + uint32_t ack_mask; +} pin_function_t; + +#ifdef __cplusplus +} +#endif + +#endif