diff options
Diffstat (limited to 'testex/STM32/STM32F4xx/SPI-LIS302DL/main.c')
| -rw-r--r-- | testex/STM32/STM32F4xx/SPI-LIS302DL/main.c | 135 |
1 files changed, 29 insertions, 106 deletions
diff --git a/testex/STM32/STM32F4xx/SPI-LIS302DL/main.c b/testex/STM32/STM32F4xx/SPI-LIS302DL/main.c index aea1105f7..8b8cb1636 100644 --- a/testex/STM32/STM32F4xx/SPI-LIS302DL/main.c +++ b/testex/STM32/STM32F4xx/SPI-LIS302DL/main.c @@ -18,23 +18,23 @@ #include "hal.h"
#include "usbcfg.h"
-#include "string.h"
-#include "shell.h"
#include "chprintf.h"
-
#include "lis302dl.h"
+#define cls(chp) chprintf(chp, "\033[2J\033[1;1H")
+
/*===========================================================================*/
-/* LIS302DL related. */
+/* LIS302DL related. */
/*===========================================================================*/
/* LIS302DL Driver: This object represent an LIS302DL instance */
static LIS302DLDriver LIS302DLD1;
-static int32_t rawdata[LIS302DL_NUMBER_OF_AXES];
-static float cookeddata[LIS302DL_NUMBER_OF_AXES];
+static int32_t accraw[LIS302DL_ACC_NUMBER_OF_AXES];
-static char axisID[LIS302DL_NUMBER_OF_AXES] = {'X', 'Y', 'Z'};
+static float acccooked[LIS302DL_ACC_NUMBER_OF_AXES];
+
+static char axisID[LIS302DL_ACC_NUMBER_OF_AXES] = {'X', 'Y', 'Z'};
static uint32_t i;
static const SPIConfig spicfg = {
@@ -46,100 +46,23 @@ static const SPIConfig spicfg = { 0
};
-static LIS302DLConfig l3gd20cfg = {
+static LIS302DLConfig lis302dlcfg = {
&SPID1,
&spicfg,
NULL,
NULL,
- LIS302DL_FS_2G,
- LIS302DL_ODR_100HZ,
-#if LIS302DL_USE_ADVANCED || defined(__DOXYGEN__)
- LIS302DL_HP_DISABLED,
-#endif
-};
-
-/*===========================================================================*/
-/* Command line related. */
-/*===========================================================================*/
-
-/* Enable use of special ANSI escape sequences.*/
-#define CHPRINTF_USE_ANSI_CODE TRUE
-#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(2048)
-
-static void cmd_read(BaseSequentialStream *chp, int argc, char *argv[]) {
- (void)argv;
- if (argc != 1) {
- chprintf(chp, "Usage: read [raw|cooked]\r\n");
- return;
- }
-
- while (chnGetTimeout((BaseChannel *)chp, 150) == Q_TIMEOUT) {
- if (!strcmp (argv[0], "raw")) {
-#if CHPRINTF_USE_ANSI_CODE
- chprintf(chp, "\033[2J\033[1;1H");
-#endif
- accelerometerReadRaw(&LIS302DLD1, rawdata);
- chprintf(chp, "LIS302DL Accelerometer raw data...\r\n");
- for(i = 0; i < LIS302DL_NUMBER_OF_AXES; i++) {
- chprintf(chp, "%c-axis: %d\r\n", axisID[i], rawdata[i]);
- }
- }
- else if (!strcmp (argv[0], "cooked")) {
-#if CHPRINTF_USE_ANSI_CODE
- chprintf(chp, "\033[2J\033[1;1H");
-#endif
- accelerometerReadCooked(&LIS302DLD1, cookeddata);
- chprintf(chp, "LIS302DL Accelerometer cooked data...\r\n");
- for(i = 0; i < LIS302DL_NUMBER_OF_AXES; i++) {
- chprintf(chp, "%c-axis: %.4f mg\r\n", axisID[i], cookeddata[i]);
- }
- }
- else {
- chprintf(chp, "Usage: read [raw|cooked]\r\n");
- return;
- }
- }
- chprintf(chp, "Stopped\r\n");
-}
-
-static void cmd_fullscale(BaseSequentialStream *chp, int argc, char *argv[]) {
- (void)argv;
- if (argc != 1) {
- chprintf(chp, "Usage: fullscale [2G|8G]\r\n");
- return;
- }
-#if CHPRINTF_USE_ANSI_CODE
- chprintf(chp, "\033[2J\033[1;1H");
+ LIS302DL_ACC_FS_2G,
+ LIS302DL_ACC_ODR_100HZ,
+#if LIS302DL_USE_ADVANCED
+ LIS302DL_ACC_HP_1,
#endif
- if(!strcmp (argv[0], "2G")) {
- accelerometerSetFullScale(&LIS302DLD1, LIS302DL_FS_2G);
- chprintf(chp, "LIS302DL Accelerometer full scale set to 2G...\r\n");
- }
- else if(!strcmp (argv[0], "8G")) {
- accelerometerSetFullScale(&LIS302DLD1, LIS302DL_FS_8G);
- chprintf(chp, "LIS302DL Accelerometer full scale set to 8G...\r\n");
- }
- else {
- chprintf(chp, "Usage: fullscale [2G|8G]\r\n");
- return;
- }
-}
-
-static const ShellCommand commands[] = {
- {"read", cmd_read},
- {"fullscale", cmd_fullscale},
- {NULL, NULL}
-};
-
-static const ShellConfig shell_cfg1 = {
- (BaseSequentialStream *)&SDU1,
- commands
};
/*===========================================================================*/
-/* Main code. */
+/* Generic code. */
/*===========================================================================*/
+static BaseSequentialStream* chp = (BaseSequentialStream*)&SDU1;
/*
* LED blinker thread, times are in milliseconds.
*/
@@ -152,9 +75,7 @@ static THD_FUNCTION(Thread1, arg) { systime_t time;
time = serusbcfg.usbp->state == USB_ACTIVE ? 250 : 500;
- palClearLine(LINE_LED6);
- chThdSleepMilliseconds(time);
- palSetLine(LINE_LED6);
+ palToggleLine(LINE_LED6);
chThdSleepMilliseconds(time);
}
}
@@ -195,21 +116,23 @@ int main(void) { lis302dlObjectInit(&LIS302DLD1);
/* Activates the LIS302DL driver.*/
- lis302dlStart(&LIS302DLD1, &l3gd20cfg);
+ lis302dlStart(&LIS302DLD1, &lis302dlcfg);
- /* Shell manager initialization.*/
- shellInit();
+ /* Normal main() thread activity, printing MEMS data on the SDU1.*/
+ while (true) {
+ lis302dlAccelerometerReadRaw(&LIS302DLD1, accraw);
+ chprintf(chp, "LIS302DL Accelerometer raw data...\r\n");
+ for(i = 0; i < LIS302DL_ACC_NUMBER_OF_AXES; i++) {
+ chprintf(chp, "%c-axis: %d\r\n", axisID[i], accraw[i]);
+ }
- while(TRUE) {
- if (SDU1.config->usbp->state == USB_ACTIVE) {
- thread_t *shelltp = chThdCreateFromHeap(NULL, SHELL_WA_SIZE,
- "shell", NORMALPRIO + 1,
- shellThread, (void *)&shell_cfg1);
- chThdWait(shelltp); /* Waiting termination. */
+ lis302dlAccelerometerReadCooked(&LIS302DLD1, acccooked);
+ chprintf(chp, "LIS302DL Accelerometer cooked data...\r\n");
+ for(i = 0; i < LIS302DL_ACC_NUMBER_OF_AXES; i++) {
+ chprintf(chp, "%c-axis: %.3f\r\n", axisID[i], acccooked[i]);
}
- chThdSleepMilliseconds(1000);
+ chThdSleepMilliseconds(100);
+ cls(chp);
}
lis302dlStop(&LIS302DLD1);
- return 0;
}
-
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