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Added scu driver file scu.c. Modified Makefile/Makefile.include to generate .map file and use -O2 as optimization. Modified hackrf-jellybean miniblink.c to enable 1V8 and blink LED1,2&3 with configuration of PinMux and GPIO.pull/5/head
TitanMKD
13 years ago
7 changed files with 516 additions and 15 deletions
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/*
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* This file is part of the libopencm3 project. |
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* |
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* Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com> |
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* |
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* This library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#ifndef __JELLYBEAN_CONF_H |
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#define __JELLYBEAN_CONF_H |
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#ifdef __cplusplus |
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extern "C" |
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{ |
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#endif |
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#include <libopencm3/lpc43xx/scu.h> |
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/************************/ |
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/* JellyBean SCU PinMux */ |
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/************************/ |
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/* GPIO Output PinMux */ |
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#define SCU_PINMUX_LED1 (P4_1) /* GPIO2[1] on P4_1 */ |
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#define SCU_PINMUX_LED2 (P4_2) /* GPIO2[2] on P4_2 */ |
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#define SCU_PINMUX_LED3 (P6_12) /* GPIO2[8] on P6_12 */ |
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#define SCU_PINMUX_EN1V8 (P6_10) /* GPIO3[6] on P6_10 */ |
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/* GPIO Input PinMux */ |
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#define SCU_PINMUX_BOOT0 (P1_1) /* GPIO0[8] on P1_1 */ |
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#define SCU_PINMUX_BOOT1 (P1_2) /* GPIO0[9] on P1_2 */ |
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#define SCU_PINMUX_BOOT2 (P2_8) /* GPIO5[7] on P2_8 */ |
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#define SCU_PINMUX_BOOT3 (P2_9) /* GPIO1[10] on P2_9 */ |
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/* TODO add other Pins */ |
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/**********************/ |
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/* JellyBean GPIO Pin */ |
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/**********************/ |
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/* GPIO Output */ |
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#define PIN_LED1 (BIT1) /* GPIO2[1] on P4_1 */ |
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#define PIN_LED2 (BIT2) /* GPIO2[2] on P4_2 */ |
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#define PIN_LED3 (BIT8) /* GPIO2[8] on P6_12 */ |
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#define PORT_LED1_3 (GPIO2) /* PORT for LED1, 2 & 3 */ |
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#define PIN_EN1V8 (BIT6) /* GPIO3[6] on P6_10 */ |
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#define PORT_EN1V8 (GPIO3) |
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/* GPIO Input */ |
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#define PIN_BOOT0 (BIT8) /* GPIO0[8] on P1_1 */ |
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#define PIN_BOOT1 (BIT9) /* GPIO0[9] on P1_2 */ |
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#define PIN_BOOT2 (BIT7) /* GPIO5[7] on P2_8 */ |
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#define PIN_BOOT3 (BIT10) /* GPIO1[10] on P2_9 */ |
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/* Read GPIO Pin */ |
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#define BOOT0_STATE ( (GPIO0_PIN & PIN_BOOT0)==PIN_BOOT0 ) |
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#define BOOT1_STATE ( (GPIO0_PIN & PIN_BOOT1)==PIN_BOOT1 ) |
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#define BOOT2_STATE ( (GPIO5_PIN & PIN_BOOT2)==PIN_BOOT2 ) |
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#define BOOT3_STATE ( (GPIO1_PIN & PIN_BOOT3)==PIN_BOOT3 ) |
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/* TODO add other Pins */ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif |
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/*
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* This file is part of the libopencm3 project. |
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* |
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* Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com> |
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* |
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* This library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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#include <libopencm3/lpc43xx/scu.h> |
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/* For pin_conf_normal value see scu.h define SCU_CONF_XXX or Configuration for different I/O pins types */ |
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void scu_pinmux(scu_grp_pin_t group_pin, u32 scu_conf) |
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{ |
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MMIO32(group_pin) = scu_conf; |
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} |
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/* For other special SCU register USB1, I2C0, ADC0/1, DAC, EMC clock delay See scu.h */ |
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/* For Pin interrupt select register see scu.h SCU_PINTSEL0 & SCU_PINTSEL1 */ |
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