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-rw-r--r--projects/cli-test/cli-test.c57
1 files changed, 49 insertions, 8 deletions
diff --git a/projects/cli-test/cli-test.c b/projects/cli-test/cli-test.c
index 2f246a5..0b54e7e 100644
--- a/projects/cli-test/cli-test.c
+++ b/projects/cli-test/cli-test.c
@@ -12,14 +12,6 @@
#define DELAY() HAL_Delay(250)
-int cmd_show_cpuspeed(struct cli_def *cli, const char *command, char *argv[], int argc)
-{
- volatile uint32_t hclk;
-
- hclk = HAL_RCC_GetHCLKFreq();
- cli_print(cli, "HCLK: %li (%i MHz)", hclk, (int) hclk / 1000 / 1000);
- return CLI_OK;
-}
void uart_cli_print(struct cli_def *cli __attribute__ ((unused)), const char *buf)
{
@@ -42,6 +34,50 @@ int uart_cli_write(struct cli_def *cli __attribute__ ((unused)), const void *buf
return (int) count;
}
+int cmd_show_cpuspeed(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ volatile uint32_t hclk;
+
+ hclk = HAL_RCC_GetHCLKFreq();
+ cli_print(cli, "HSE_VALUE: %li", HSE_VALUE);
+ cli_print(cli, "HCLK: %li (%i MHz)", hclk, (int) hclk / 1000 / 1000);
+ cli_print(cli, "SystemCoreClock: %li (%i MHz)", SystemCoreClock, (int) SystemCoreClock / 1000 / 1000);
+ return CLI_OK;
+}
+
+extern uint32_t update_crc(uint32_t crc, uint8_t *buf, int len);
+
+int cmd_filetransfer(struct cli_def *cli, const char *command, char *argv[], int argc)
+{
+ uint32_t filesize = 0, crc = 0, my_crc = 0, n = 4;
+ uint8_t buf[4];
+
+ cli_print(cli, "OK, write file size (4 bytes), data, CRC-32 (4 bytes)");
+
+ uart_receive_bytes(STM_UART_MGMT, (void *) &filesize, 4, 1000);
+ cli_print(cli, "Filesize %li", filesize);
+
+ while (filesize) {
+ if (filesize < n) {
+ n = filesize;
+ }
+
+ uart_receive_bytes(STM_UART_MGMT, (void *) &buf, n, 1000);
+ filesize -= n;
+ my_crc = update_crc(my_crc, buf, n);
+ }
+
+ uart_receive_bytes(STM_UART_MGMT, (void *) &crc, 4, 1000);
+ cli_print(cli, "CRC-32 %li", crc);
+ if (crc == my_crc) {
+ cli_print(cli, "CRC checksum MATCHED");
+ } else {
+ cli_print(cli, "CRC checksum did NOT match");
+ }
+
+ return CLI_OK;
+}
+
int embedded_cli_loop(struct cli_def *cli)
{
unsigned char c;
@@ -109,6 +145,9 @@ main()
struct cli_command cmd_show_cpuspeed_s = {(char *) "cpuspeed", cmd_show_cpuspeed, 0,
(char *) "Show the speed at which the CPU currently operates",
PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL, NULL, NULL};
+ struct cli_command cmd_filetransfer_s = {(char *) "filetransfer", cmd_filetransfer, 0,
+ (char *) "Test file transfering",
+ PRIVILEGE_UNPRIVILEGED, MODE_EXEC, NULL, NULL, NULL};
char crlf[] = "\r\n";
uint8_t tx = 'A';
@@ -134,6 +173,8 @@ main()
cli_register_command2(&cli, &cmd_show_s, NULL);
cli_register_command2(&cli, &cmd_show_cpuspeed_s, &cmd_show_s);
+ cli_register_command2(&cli, &cmd_filetransfer_s, NULL);
+
HAL_GPIO_WritePin(LED_PORT, LED_RED, GPIO_PIN_RESET);
HAL_GPIO_WritePin(LED_PORT, LED_GREEN, GPIO_PIN_SET);