diff options
| author | sulfurandcu <[email protected]> | 2024-10-08 08:32:49 +0800 |
|---|---|---|
| committer | Meco Man <[email protected]> | 2024-10-07 23:13:41 -0400 |
| commit | 85bd74640ecacc7b6e652fdda1bc38ae70756068 (patch) | |
| tree | 81cb2dc39f530cf73587df735b95ef07eff4d72f /components/utilities/ymodem | |
| parent | 43a727691d1b22a45222649956a2ee66d19cabc2 (diff) | |
[Bug] [ymodem] last frame's data_sz issue, fixed.
Diffstat (limited to 'components/utilities/ymodem')
| -rw-r--r-- | components/utilities/ymodem/ymodem.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/components/utilities/ymodem/ymodem.c b/components/utilities/ymodem/ymodem.c index f554d81f98..fefa9fe69f 100644 --- a/components/utilities/ymodem/ymodem.c +++ b/components/utilities/ymodem/ymodem.c @@ -500,8 +500,8 @@ static rt_err_t _rym_do_fin(struct rym_ctx *ctx) else return -RYM_ERR_CODE; - i = _rym_read_data(ctx, _RYM_SOH_PKG_SZ - 1); - if (i != (_RYM_SOH_PKG_SZ - 1)) + i = _rym_read_data(ctx, data_sz - 1); + if (i != (data_sz - 1)) return -RYM_ERR_DSZ; /* sanity check @@ -509,8 +509,8 @@ static rt_err_t _rym_do_fin(struct rym_ctx *ctx) if (ctx->buf[1] != 0 || ctx->buf[2] != 0xFF) return -RYM_ERR_SEQ; - recv_crc = (rt_uint16_t)(*(ctx->buf + _RYM_SOH_PKG_SZ - 2) << 8) | *(ctx->buf + _RYM_SOH_PKG_SZ - 1); - if (recv_crc != CRC16(ctx->buf + 3, _RYM_SOH_PKG_SZ - 5)) + recv_crc = (rt_uint16_t)(*(ctx->buf + data_sz - 2) << 8) | *(ctx->buf + data_sz - 1); + if (recv_crc != CRC16(ctx->buf + 3, data_sz - 5)) return -RYM_ERR_CRC; /*next file transmission*/ |