diff options
| author | Fredrik Thulin <fredrik@thulin.net> | 2016-05-17 09:50:38 +0200 |
|---|---|---|
| committer | Fredrik Thulin <fredrik@thulin.net> | 2016-05-18 14:12:03 +0200 |
| commit | 18b11939bf24b2f75ea54eb93d7d29273262c476 (patch) | |
| tree | ce6d47c7e8e2320efab3862aee22e8b5d363e73e /projects/cli-test/cli-test.c | |
| parent | 3b044e50d3295c04863bdb0587a6eef157e654b8 (diff) | |
Write in 4k-chunks, with acks for flow control.
Diffstat (limited to 'projects/cli-test/cli-test.c')
| -rw-r--r-- | projects/cli-test/cli-test.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/projects/cli-test/cli-test.c b/projects/cli-test/cli-test.c index 0b54e7e..5d33b27 100644 --- a/projects/cli-test/cli-test.c +++ b/projects/cli-test/cli-test.c @@ -49,10 +49,10 @@ 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]; + uint32_t filesize = 0, crc = 0, my_crc = 0, n = 4096, counter = 0; + uint8_t buf[4096]; - cli_print(cli, "OK, write file size (4 bytes), data, CRC-32 (4 bytes)"); + cli_print(cli, "OK, write file size (4 bytes), data in 4096 byte chunks, CRC-32 (4 bytes)"); uart_receive_bytes(STM_UART_MGMT, (void *) &filesize, 4, 1000); cli_print(cli, "Filesize %li", filesize); @@ -65,6 +65,8 @@ int cmd_filetransfer(struct cli_def *cli, const char *command, char *argv[], int uart_receive_bytes(STM_UART_MGMT, (void *) &buf, n, 1000); filesize -= n; my_crc = update_crc(my_crc, buf, n); + counter++; + uart_send_bytes(STM_UART_MGMT, (void *) &counter, 4); } uart_receive_bytes(STM_UART_MGMT, (void *) &crc, 4, 1000); |