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[components][drivers][spi]: fix: set message.parent.next to NULL for rt_qspi_send_then_recv API and rt_qspi_send API 

- Ensure correct QSPI message chaining by setting next pointer to NULL, preventing unintended data transmission issues.

Signed-off-by: Runcheng Lu <runcheng.lu@hpmicro.com>
This commit is contained in:
Runcheng Lu 2025-03-04 10:22:09 +08:00 committed by Rbb666
parent faa8702510
commit ba50b60817
1 changed files with 6 additions and 0 deletions
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6
components/drivers/spi/dev_qspi_core.c
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@ -199,6 +199,9 @@ rt_err_t rt_qspi_send_then_recv(struct rt_qspi_device *device, const void *send_
message.parent.cs_release = 1;
message.qspi_data_lines = 1;
/* set next */
/* Ensure correct QSPI message chaining by setting next pointer to NULL, preventing unintended data transmission issues.*/
message.parent.next = RT_NULL;
result = rt_qspi_transfer_message(device, &message);
if (result == 0)
@ -282,6 +285,9 @@ rt_err_t rt_qspi_send(struct rt_qspi_device *device, const void *send_buf, rt_si
message.parent.length = length - count;
message.parent.cs_take = 1;
message.parent.cs_release = 1;
/* set next */
/* Ensure correct QSPI message chaining by setting next pointer to NULL, preventing unintended data transmission issues.*/
message.parent.next = RT_NULL;
result = rt_qspi_transfer_message(device, &message);
if (result == 0)