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feat support DMA for aiit-arm32-board and stm32f407-st-discovery uart function

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Liu_Weichao
2022-01-17 17:15:19 +08:00
parent bac136c51d
commit 109ad93e9e
8 changed files with 133 additions and 56 deletions
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Ubiquitous/XiUOS/tool/shell/letter-shell/shell.c
+3 -5
View File
@@ -1642,14 +1642,12 @@ void shellTask(void *param)
/* One input key from the the keyboard/uart may consist of mutliple characters (e.g., arrow keys). */
char data[KEY_LENGTH];
int i;
int data_len;
char data_len;
while(RET_TRUE)
{
if (shell->read && shell->read(data) == 0) {
// KPrintf("in 1741 the char is: '%c' and ascii code is %d.\n\n",data,data);
// KPrintf("the buffer is:'%s'\n\n",shell->parser.);
data_len = strlen(data);
if (shell->read) {
data_len = shell->read(data);
for (i = 0; i < data_len; i++) {
shellHandler(shell, data[i]);
}
Ubiquitous/XiUOS/tool/shell/letter-shell/shell_port.c
+6 -2
View File
@@ -46,13 +46,17 @@ void userShellWrite(char data)
*/
signed char userShellRead(char *data)
{
char read_length = 0;
struct BusBlockReadParam read_param;
read_param.read_length = 0;
read_param.size = 1;
read_param.buffer = data;
BusDevReadData(console, &read_param);
return 0;
read_length = (char)read_param.read_length;
return read_length;
}
#ifdef SHELL_ENABLE_FILESYSTEM
@@ -107,7 +111,7 @@ int userShellInit(void)
/*Open the serial device in interrupt receiving and polling sending mode */
struct SerialDevParam *serial_dev_param = (struct SerialDevParam *)console->private_data;
serial_dev_param->serial_set_mode = SIGN_OPER_INT_RX;
serial_dev_param->serial_set_mode = 0;
serial_dev_param->serial_stream_mode = SIGN_OPER_STREAM;
BusDevOpen(console);