From 39ed1b2862fdeeeee3755201f01b998121350540 Mon Sep 17 00:00:00 2001 From: Armando Date: Fri, 10 Dec 2021 11:58:05 +0800 Subject: [PATCH] spi_slave_hd: fix stack variable bug in seg_slave example Closes https://github.com/espressif/esp-idf/issues/7163 --- .../segment_mode/seg_slave/main/app_main.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/examples/peripherals/spi_slave_hd/segment_mode/seg_slave/main/app_main.c b/examples/peripherals/spi_slave_hd/segment_mode/seg_slave/main/app_main.c index 5c24fa622a..219f08ef60 100644 --- a/examples/peripherals/spi_slave_hd/segment_mode/seg_slave/main/app_main.c +++ b/examples/peripherals/spi_slave_hd/segment_mode/seg_slave/main/app_main.c @@ -290,14 +290,14 @@ void app_main(void) uint8_t init_value[SOC_SPI_MAXIMUM_BUFFER_SIZE] = {0x0}; spi_slave_hd_write_buffer(SLAVE_HOST, 0, init_value, SOC_SPI_MAXIMUM_BUFFER_SIZE); - uint32_t send_buf_size = 5000; - spi_slave_hd_write_buffer(SLAVE_HOST, SLAVE_MAX_TX_BUF_LEN_REG, (uint8_t *)&send_buf_size, 4); + static uint32_t send_buf_size = 5000; + spi_slave_hd_write_buffer(SLAVE_HOST, SLAVE_MAX_TX_BUF_LEN_REG, (uint8_t *)&send_buf_size, sizeof(send_buf_size)); - uint32_t recv_buf_size = 120; - spi_slave_hd_write_buffer(SLAVE_HOST, SLAVE_MAX_RX_BUF_LEN_REG, (uint8_t *)&recv_buf_size, 4); + static uint32_t recv_buf_size = 120; + spi_slave_hd_write_buffer(SLAVE_HOST, SLAVE_MAX_RX_BUF_LEN_REG, (uint8_t *)&recv_buf_size, sizeof(recv_buf_size)); uint32_t slave_ready_flag = SLAVE_READY_FLAG; - spi_slave_hd_write_buffer(SLAVE_HOST, SLAVE_READY_FLAG_REG, (uint8_t *)&slave_ready_flag, 4); + spi_slave_hd_write_buffer(SLAVE_HOST, SLAVE_READY_FLAG_REG, (uint8_t *)&slave_ready_flag, sizeof(slave_ready_flag)); xTaskCreate(sender, "sendTask", 4096, &send_buf_size, 1, NULL); xTaskCreate(receiver, "recvTask", 4096, &recv_buf_size, 1, NULL);