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gpio test sample for edu-riscv64

This commit is contained in:
wuzheng 2022-11-10 10:20:20 +08:00
parent b8cf052d49
commit 00b39cdd55
3 changed files with 113 additions and 8 deletions
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47
APP_Framework/Applications/app_test/test_fs.c
View File

@ -5,27 +5,58 @@
#define MAX_READ_LENGTH 1000
// sd card here is loaded as "/"
void TestSD(void)
void TestFs(void)
{
//open the file in sdcard
int fd = open(SD_FPATH,O_RDWR|O_CREAT);
if(fd<0){
printf("fs fd open error:%d\n",fd);
return;
}
char filewords[MAX_READ_LENGTH];
memset(filewords,0,MAX_READ_LENGTH);
const char *input_words = "these words are going to write in fs\n";
//read and write then close file
read(fd,filewords,MAX_READ_LENGTH);
int err_flag = read(fd,filewords,MAX_READ_LENGTH);
if(err_flag<0){
printf("read failed,error:%d\n",err_flag);
return;
}
printf("read data is \n%s\n",filewords);
const char *input_words = "these words are going to write in fs\n";
write(fd,input_words,strlen(input_words));
close(fd);
err_flag = write(fd,input_words,strlen(input_words));
if(err_flag<0){
printf("write failed,error:%d\n",err_flag);
return;
}
err_flag = close(fd);
if(err_flag<0){
printf("close failed,error %d\n",err_flag);
return ;
}
//re-open the file and re-read the file
fd = open(SD_FPATH,O_RDWR);
read(fd,filewords,MAX_READ_LENGTH);
if(fd<0){
printf("fs fd open error:%d\n",fd);
return;
}
err_flag = read(fd,filewords,MAX_READ_LENGTH);
if(err_flag<0){
printf("read failed,error:%d\n",err_flag);
return;
}
printf("read data is \n%s\n",filewords);
close(fd);
err_flag = close(fd);
if(err_flag<0){
printf("close failed,error:%d\n",err_flag);
return;
}
return;
}
PRIV_SHELL_CMD_FUNCTION(TestSD, a sdcard test sample, PRIV_SHELL_CMD_MAIN_ATTR);
PRIV_SHELL_CMD_FUNCTION(TestFs, a sd or usb filesystem test sample, PRIV_SHELL_CMD_MAIN_ATTR);

71
APP_Framework/Applications/app_test/test_gpio.c
View File

@ -2,9 +2,80 @@
#include <string.h>
#include <transform.h>
#define BSP_LED_PIN 29
#define BSP_KEY_PIN 31
#define NULL_PARAMETER 0
void TestGpio(void)
{
int pin_fd = PrivOpen(GPIO_DEV_DRIVER, O_RDWR);
if(pin_fd<0){
printf("open pin fd error:%d\n",pin_fd);
return;
}
//config led pin in board
struct PinParam parameter;
parameter.cmd = GPIO_CONFIG_MODE;
parameter.pin = BSP_LED_PIN;
parameter.mode = GPIO_CFG_OUTPUT;
struct PrivIoctlCfg ioctl_cfg;
ioctl_cfg.ioctl_driver_type = PIN_TYPE;
ioctl_cfg.args = (void *)&parameter;
if (0 != PrivIoctl(pin_fd, OPE_CFG, &ioctl_cfg)) {
printf("ioctl pin fd error %d\n", pin_fd);
PrivClose(pin_fd);
return;
}
//config key pin in board
parameter.cmd = GPIO_CONFIG_MODE;
parameter.pin = BSP_KEY_PIN;
parameter.mode = GPIO_CFG_INPUT;
ioctl_cfg.ioctl_driver_type = PIN_TYPE;
ioctl_cfg.args = (void *)&parameter;
if (0 != PrivIoctl(pin_fd, OPE_CFG, &ioctl_cfg)) {
printf("ioctl pin fd error %d\n", pin_fd);
PrivClose(pin_fd);
return;
}
struct PinStat pin_led;
struct PinStat pin_key;
pin_led.pin = BSP_LED_PIN;
pin_key.pin = BSP_KEY_PIN;
//recycle read pin and write pin until key break
while(1){
if(0>PrivRead(pin_fd,&pin_key,NULL_PARAMETER)){
printf("read pin fd error %d\n", pin_fd);
PrivClose(pin_fd);
return;
}
//led on if key pressed,or led off
if(pin_key.val){
pin_led.val = GPIO_HIGH;
if(0>PrivWrite(pin_fd,&pin_led,NULL_PARAMETER)){
printf("write pin fd error %d\n", pin_fd);
PrivClose(pin_fd);
return;
}
}else{
pin_led.val = GPIO_LOW;
if(0>PrivWrite(pin_fd,&pin_led,NULL_PARAMETER)){
printf("write pin fd error %d\n", pin_fd);
PrivClose(pin_fd);
return;
}
}
}
}
PRIV_SHELL_CMD_FUNCTION(TestGpio, a gpio test sample, PRIV_SHELL_CMD_MAIN_ATTR);

3
Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/include/drv_io_config.h
View File

@ -89,6 +89,9 @@ enum HS_GPIO_CONFIG
#define BSP_SOFT_SPI_MIOS_PIN 25
#define BSP_SOFT_SPI_MSOI_PIN 27
#define BSP_SOFT_SPI_NCS_PIN 28
#define BSP_LED_PIN 29
#define BSP_KEY_PIN 31
#endif
extern int IoConfigInit(void);