mirror of https://github.com/rusefi/ChibiOS.git
262 lines
8.4 KiB
C
262 lines
8.4 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(struct xshell_manager *smp, BaseSequentialStream *chp,
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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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chprintf(chp, "Usage: write\r\n");
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return;
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}
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while (chnGetTimeout((BaseChannel *)chp, TIME_IMMEDIATE) == Q_TIMEOUT) {
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#if 1
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/* Writing in channel mode.*/
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chnWrite(chp, buf, sizeof buf - 1);
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#else
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/* Writing in buffer mode.*/
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(void) obqGetEmptyBufferTimeout(&PORTAB_SDU1.obqueue, TIME_INFINITE);
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memcpy(PORTAB_SDU1.obqueue.ptr, buf, SERIAL_USB_BUFFERS_SIZE);
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obqPostFullBuffer(&PORTAB_SDU1.obqueue, SERIAL_USB_BUFFERS_SIZE);
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#endif
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}
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chprintf(chp, "\r\n\nstopped\r\n");
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}
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#if STM32_CLOCK_DYNAMIC == TRUE
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static void cmd_clock(struct xshell_manager *smp, BaseSequentialStream *chp,
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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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static const char usage[] = "Usage: clock [reset|default]\r\n";
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(void)smp;
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if (argc != 2) {
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chprintf(chp, usage);
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return;
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}
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if (strcmp(argv[1], "reset") == 0) {
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chprintf(chp, "\r\nSwitching 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(chp, "\r\nSwitching 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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chprintf(chp, usage);
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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 changed.*/
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sioStart(&SIOD3, NULL);
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/* Printing result.*/
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if (result) {
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chprintf(chp, "failed\r\n");
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}
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else {
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chprintf(chp, "done\r\n");
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}
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}
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#endif
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static void cmd_clocks(struct xshell_manager *smp,
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BaseSequentialStream *chp, 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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chprintf(chp, "Usage: clocks\r\n");
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return;
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}
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#if STM32_SW == STM32_SW_HSI
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swp = "HSI";
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#elif STM32_SW == STM32_SW_CSI
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swp = "CSI";
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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_PLL1P
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swp = "PLL1P";
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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(chp, "HSI: %10u\r\n", halClockGetPointX(CLK_HSI));
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chprintf(chp, "CSI: %10u\r\n", halClockGetPointX(CLK_CSI));
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chprintf(chp, "HSI48: %10u\r\n", halClockGetPointX(CLK_HSI48));
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chprintf(chp, "HSE: %10u\r\n", halClockGetPointX(CLK_HSE));
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chprintf(chp, "SYSCLK: %10u (%s)\r\n", halClockGetPointX(CLK_SYSCLK), swp);
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chprintf(chp, "PLL1PCLK: %10u\r\n", halClockGetPointX(CLK_PLL1PCLK));
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chprintf(chp, "PLL1RCLK: %10u\r\n", halClockGetPointX(CLK_PLL1RCLK));
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chprintf(chp, "PLL1QCLK: %10u\r\n", halClockGetPointX(CLK_PLL1QCLK));
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chprintf(chp, "PLL2PCLK: %10u\r\n", halClockGetPointX(CLK_PLL2PCLK));
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chprintf(chp, "PLL2RCLK: %10u\r\n", halClockGetPointX(CLK_PLL2RCLK));
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chprintf(chp, "PLL2QCLK: %10u\r\n", halClockGetPointX(CLK_PLL2QCLK));
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chprintf(chp, "PLL3PCLK: %10u\r\n", halClockGetPointX(CLK_PLL3PCLK));
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chprintf(chp, "PLL3RCLK: %10u\r\n", halClockGetPointX(CLK_PLL3RCLK));
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chprintf(chp, "PLL3QCLK: %10u\r\n", halClockGetPointX(CLK_PLL3QCLK));
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chprintf(chp, "HCLK: %10u\r\n", halClockGetPointX(CLK_HCLK));
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chprintf(chp, "PCLK1: %10u\r\n", halClockGetPointX(CLK_PCLK1));
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chprintf(chp, "PCLK1TIM: %10u\r\n", halClockGetPointX(CLK_PCLK1TIM));
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chprintf(chp, "PCLK2: %10u\r\n", halClockGetPointX(CLK_PCLK2));
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chprintf(chp, "PCLK2TIM: %10u\r\n", halClockGetPointX(CLK_PCLK2TIM));
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chprintf(chp, "PCLK3: %10u\r\n", halClockGetPointX(CLK_PCLK3));
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chprintf(chp, "MCO1: %10u\r\n", halClockGetPointX(CLK_MCO1));
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chprintf(chp, "MCO1: %10u\r\n", halClockGetPointX(CLK_MCO1));
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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 = SHELL_WA_SIZE
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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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palSetLine(LINE_LED1);
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chThdSleepMilliseconds(50);
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palSetLine(LINE_LED2);
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chThdSleepMilliseconds(50);
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palSetLine(LINE_LED3);
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chThdSleepMilliseconds(200);
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palClearLine(LINE_LED1);
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chThdSleepMilliseconds(50);
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palClearLine(LINE_LED2);
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chThdSleepMilliseconds(50);
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palClearLine(LINE_LED3);
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chThdSleepMilliseconds(200);
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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(&SIOD3, 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, in this demo it does nothing except
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* sleeping in a loop and check the button state.
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*/
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while (true) {
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thread_t *shelltp = xshellSpawn(&sm1,
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(BaseSequentialStream *)&SIOD3,
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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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