From 42dc58dcb210207b3d3841fc81f72e85462dd313 Mon Sep 17 00:00:00 2001 From: acirillo87 Date: Fri, 8 Mar 2013 17:37:49 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5386 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/SPC56ELxx/PWM-ICU/main.c | 142 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 testhal/SPC56ELxx/PWM-ICU/main.c (limited to 'testhal/SPC56ELxx/PWM-ICU/main.c') diff --git a/testhal/SPC56ELxx/PWM-ICU/main.c b/testhal/SPC56ELxx/PWM-ICU/main.c new file mode 100644 index 000000000..ba6b1ad7f --- /dev/null +++ b/testhal/SPC56ELxx/PWM-ICU/main.c @@ -0,0 +1,142 @@ +/* + * Licensed under ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2 + * + * 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. + */ + +/* Inclusion of the main header files of all the imported components in the + order specified in the application wizard. The file is generated + automatically.*/ +#include "components.h" + +#include "shellcmd.h" + +static void pwmpcb(PWMDriver *pwmp) { + + (void)pwmp; + palClearPad(PORT_D, PD_LED1); +} + +static void pwmc1cb(PWMDriver *pwmp) { + + (void)pwmp; + palSetPad(PORT_D, PD_LED1); +} + +static PWMConfig pwmcfg = { + 250000, /* 250kHz PWM clock frequency.*/ + 50000, /* Initial PWM period 0.2s.*/ + pwmpcb, + { + {PWM_OUTPUT_ACTIVE_HIGH, pwmc1cb}, + {PWM_OUTPUT_DISABLED, NULL} + }, + EDGE_ALIGNED_PWM +}; + +icucnt_t last_width, last_period; + +static void icuwidthcb(ICUDriver *icup) { + + palSetPad(PORT_D, PD_LED2); + last_width = icuGetWidth(icup); +} + +static void icuperiodcb(ICUDriver *icup) { + + palClearPad(PORT_D, PD_LED2); + last_period = icuGetPeriod(icup); +} + +static ICUConfig icucfg = { + ICU_INPUT_ACTIVE_HIGH, + 250000, /* 250kHz ICU clock frequency.*/ + icuwidthcb, + icuperiodcb, + NULL, + ICU_CHANNEL_1 +}; + +/* + * Application entry point. + */ +int main(void) { + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - Kernel initialization, the main() function becomes a thread and the + * RTOS is active. + */ + halInit(); + chSysInit(); + /* + * Initializes the PWM driver 1 and ICU driver 1. + * GPIOD10 is the PWM output. + * GPIOA0 is the ICU input. + * The two pins have to be externally connected together. + */ + icuStart(&ICUD1, &icucfg); + icuEnable(&ICUD1); + + /* Sets A0 alternative function.*/ + SIU.PCR[0].R = 0b0100010100000100; + + pwmStart(&PWMD1, &pwmcfg); + /* Sets D10 alternative function.*/ + SIU.PCR[58].R = 0b0100010100000100; + + chThdSleepMilliseconds(2000); + + /* + * Starts the PWM channel 0 using 75% duty cycle. + */ + pwmEnableChannel(&PWMD1, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD1, 7500)); + chThdSleepMilliseconds(5000); + + /* + * Changes the PWM channel 0 to 50% duty cycle. + */ + pwmEnableChannel(&PWMD1, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD1, 5000)); + chThdSleepMilliseconds(5000); + + /* + * Changes the PWM channel 0 to 25% duty cycle. + */ + pwmEnableChannel(&PWMD1, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD1, 2500)); + chThdSleepMilliseconds(5000); + + /* + * Changes PWM period and the PWM channel 0 to 50% duty cycle. + */ + pwmChangePeriod(&PWMD1, 25000); + pwmEnableChannel(&PWMD1, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD1, 5000)); + chThdSleepMilliseconds(5000); + + /* + * Disables channel 0 and stops the drivers. + */ + pwmDisableChannel(&PWMD1, 0); + pwmStop(&PWMD1); + icuDisable(&ICUD1); + icuStop(&ICUD1); + palClearPad(PORT_D, PD_LED3); + palClearPad(PORT_D, PD_LED4); + + /* + * Normal main() thread activity, in this demo it does nothing. + */ + while (TRUE) { + chThdSleepMilliseconds(500); + } + return 0; +} -- cgit v1.2.3 From ee1eb360863b0dc94fc4a19587d001747c5fb8d5 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Wed, 27 Mar 2013 14:33:06 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5509 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/SPC56ELxx/PWM-ICU/main.c | 36 +++++++++++++++++++----------------- 1 file changed, 19 insertions(+), 17 deletions(-) (limited to 'testhal/SPC56ELxx/PWM-ICU/main.c') diff --git a/testhal/SPC56ELxx/PWM-ICU/main.c b/testhal/SPC56ELxx/PWM-ICU/main.c index ba6b1ad7f..36e6c1176 100644 --- a/testhal/SPC56ELxx/PWM-ICU/main.c +++ b/testhal/SPC56ELxx/PWM-ICU/main.c @@ -1,23 +1,25 @@ /* - * Licensed under ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2 - * - * 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. - */ + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012,2013 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -/* Inclusion of the main header files of all the imported components in the - order specified in the application wizard. The file is generated - automatically.*/ -#include "components.h" + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ -#include "shellcmd.h" +#include "ch.h" +#include "hal.h" static void pwmpcb(PWMDriver *pwmp) { -- cgit v1.2.3 From 853216256ad4cdacf5f94edb7d6b738c6be165a1 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 30 Mar 2013 10:32:37 +0000 Subject: Relicensing parts of the tree under the Apache 2.0 license. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5521 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/SPC56ELxx/PWM-ICU/main.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) (limited to 'testhal/SPC56ELxx/PWM-ICU/main.c') diff --git a/testhal/SPC56ELxx/PWM-ICU/main.c b/testhal/SPC56ELxx/PWM-ICU/main.c index 36e6c1176..0e9c6a4ed 100644 --- a/testhal/SPC56ELxx/PWM-ICU/main.c +++ b/testhal/SPC56ELxx/PWM-ICU/main.c @@ -1,21 +1,17 @@ /* - ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, - 2011,2012,2013 Giovanni Di Sirio. + ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio - This file is part of ChibiOS/RT. + 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 - ChibiOS/RT is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. + http://www.apache.org/licenses/LICENSE-2.0 - ChibiOS/RT is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . + 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. */ #include "ch.h" -- cgit v1.2.3 From fad4e3a3da562106ea95c431837d249b2387278e Mon Sep 17 00:00:00 2001 From: pcirillo Date: Wed, 10 Apr 2013 10:25:58 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5582 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/SPC56ELxx/PWM-ICU/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'testhal/SPC56ELxx/PWM-ICU/main.c') diff --git a/testhal/SPC56ELxx/PWM-ICU/main.c b/testhal/SPC56ELxx/PWM-ICU/main.c index 0e9c6a4ed..65e2435be 100644 --- a/testhal/SPC56ELxx/PWM-ICU/main.c +++ b/testhal/SPC56ELxx/PWM-ICU/main.c @@ -59,8 +59,7 @@ static ICUConfig icucfg = { 250000, /* 250kHz ICU clock frequency.*/ icuwidthcb, icuperiodcb, - NULL, - ICU_CHANNEL_1 + NULL }; /* -- cgit v1.2.3 From 51069d7c81a2320ffd487e5788e6bc48ede3f11a Mon Sep 17 00:00:00 2001 From: gdisirio Date: Thu, 2 May 2013 08:15:34 +0000 Subject: FlexPWM driver naming adjustments. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5652 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/SPC56ELxx/PWM-ICU/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'testhal/SPC56ELxx/PWM-ICU/main.c') diff --git a/testhal/SPC56ELxx/PWM-ICU/main.c b/testhal/SPC56ELxx/PWM-ICU/main.c index 65e2435be..e6ac6281f 100644 --- a/testhal/SPC56ELxx/PWM-ICU/main.c +++ b/testhal/SPC56ELxx/PWM-ICU/main.c @@ -37,7 +37,7 @@ static PWMConfig pwmcfg = { {PWM_OUTPUT_ACTIVE_HIGH, pwmc1cb}, {PWM_OUTPUT_DISABLED, NULL} }, - EDGE_ALIGNED_PWM + PWM_ALIGN_EDGE }; icucnt_t last_width, last_period; -- cgit v1.2.3