mirror of https://github.com/rusefi/ChibiOS.git
236 lines
7.5 KiB
C
236 lines
7.5 KiB
C
/*
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ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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#include <string.h>
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#include "ch.h"
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#include "hal.h"
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#include "rt_test_root.h"
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#include "oslib_test_root.h"
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#include "xshell.h"
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#include "chprintf.h"
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/*===========================================================================*/
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/* Command line related. */
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/*===========================================================================*/
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#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(2048)
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/* Can be measured using dd if=/dev/xxxx of=/dev/null bs=512 count=10000.*/
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static void cmd_write(xshell_manager_t *smp, BaseSequentialStream *stream,
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int argc, char *argv[]) {
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static uint8_t buf[] =
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef"
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"0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
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(void)smp;
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(void)argv;
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if (argc != 1) {
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xshellUsage(stream, "write");
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return;
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}
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while (chnGetTimeout((BaseChannel *)stream, TIME_IMMEDIATE) == Q_TIMEOUT) {
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chnWrite(stream, buf, sizeof buf - 1);
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}
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chprintf(stream, XSHELL_NEWLINE_STR "stopped" XSHELL_NEWLINE_STR);
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}
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#if STM32_CLOCK_DYNAMIC == TRUE
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static void cmd_clock(xshell_manager_t *smp, BaseSequentialStream *stream,
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int argc, char *argv[]) {
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bool result;
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const halclkcfg_t *ccp;
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(void)smp;
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(void)argv;
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if (argc != 2) {
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xshellUsage(stream, "clock reset|default");
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return;
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}
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if (strcmp(argv[1], "reset") == 0) {
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chprintf(stream, XSHELL_NEWLINE_STR "Switching to post-reset clocks: ");
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ccp = &hal_clkcfg_reset;
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}
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else if (strcmp(argv[1], "default") == 0) {
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chprintf(stream, XSHELL_NEWLINE_STR "Switching to default mcuconf.h clocks: ");
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ccp = &hal_clkcfg_default;
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}
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else {
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xshellUsage(stream, "clock reset|default");
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return;
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}
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/* Time for the serial TX buffer to flush.*/
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chThdSleepMilliseconds(100);
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/* Switching clocks.*/
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result = halClockSwitchMode(ccp);
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/* Reconfiguring the peripherals because clocks frequencies could have
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changed.*/
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sioStart(&LPSIOD1, NULL);
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/* Printing result.*/
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if (result) {
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chprintf(stream, "failed" XSHELL_NEWLINE_STR);
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}
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else {
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chprintf(stream, "done" XSHELL_NEWLINE_STR);
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}
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}
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#endif
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static void cmd_clocks(xshell_manager_t *smp, BaseSequentialStream *stream,
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int argc, char *argv[]) {
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const char *swp;
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(void)smp;
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(void)argv;
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if (argc != 1) {
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xshellUsage(stream, "clocks");
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return;
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}
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#if STM32_SW == STM32_SW_HSI16
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swp = "HSI16";
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#elif STM32_SW == STM32_SW_HSE
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swp = "HSE";
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#elif STM32_SW == STM32_SW_PLLRCLK
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swp = "PLLR";
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#else
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#error "invalid STM32_SW value specified"
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#endif
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chprintf(stream, "HSI16: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_HSI16));
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chprintf(stream, "HSI48: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_HSI48));
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chprintf(stream, "HSE: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_HSE));
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chprintf(stream, "SYSCLK: %10u (%s)" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_SYSCLK), swp);
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chprintf(stream, "PLLPCLK: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PLLPCLK));
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chprintf(stream, "PLLRCLK: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PLLRCLK));
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chprintf(stream, "PLLQCLK: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PLLQCLK));
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chprintf(stream, "HCLK: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_HCLK));
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chprintf(stream, "PCLK1: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PCLK1));
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chprintf(stream, "PCLK1TIM: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PCLK1TIM));
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chprintf(stream, "PCLK2: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PCLK2));
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chprintf(stream, "PCLK2TIM: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_PCLK2TIM));
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chprintf(stream, "MCO: %10u" XSHELL_NEWLINE_STR, halClockGetPointX(CLK_MCO));
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}
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static const xshell_command_t commands[] = {
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{"write", cmd_write},
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#if STM32_CLOCK_DYNAMIC == TRUE
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{"clock", cmd_clock},
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#endif
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{"clocks", cmd_clocks},
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{NULL, NULL}
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};
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static const xshell_manager_config_t cfg1 = {
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.thread_name = "shell",
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.banner = XSHELL_DEFAULT_BANNER_STR,
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.prompt = XSHELL_DEFAULT_PROMPT_STR,
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.commands = commands,
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.use_heap = true,
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.stack.size = THD_STACK_SIZE(512)
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};
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/*===========================================================================*/
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/* Generic code. */
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/*===========================================================================*/
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/*
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* LED blinker thread, times are in milliseconds.
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*/
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static THD_STACK(thd1_stack, 256);
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static THD_FUNCTION(thd1_func, arg) {
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(void)arg;
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while (true) {
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palClearLine(LINE_LED_GREEN);
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chThdSleepMilliseconds(500);
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palSetLine(LINE_LED_GREEN);
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chThdSleepMilliseconds(500);
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}
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}
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/*
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* Application entry point.
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*/
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int main(void) {
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xshell_manager_t sm1;
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/*
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* System initializations.
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* - HAL initialization, this also initializes the configured device drivers
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* and performs the board-specific initializations.
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* - Kernel initialization, the main() function becomes a thread and the
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* RTOS is active.
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*/
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halInit();
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chSysInit();
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/*
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* Activates the Serial or SIO driver using the default configuration.
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*/
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sioStart(&LPSIOD1, NULL);
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/*
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* Spawning a blinker thread.
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*/
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static thread_t thd1;
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static const THD_DECL_STATIC(thd1_desc, "blinker", thd1_stack,
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NORMALPRIO + 10, thd1_func, NULL, NULL);
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chThdSpawnRunning(&thd1, &thd1_desc);
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/*
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* Shell manager initialization.
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*/
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xshellObjectInit(&sm1, &cfg1);
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/*
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* Normal main() thread activity, spawning shells.
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*/
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while (true) {
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thread_t *shelltp = xshellSpawn(&sm1,
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(BaseSequentialStream *)&LPSIOD1,
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NORMALPRIO + 1);
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chThdWait(shelltp); /* Waiting termination. */
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chThdSleepMilliseconds(500);
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}
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}
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