100 lines
2.5 KiB
C
100 lines
2.5 KiB
C
#include "tos_kv.h"
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#include "cmsis_os.h"
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#define TASK_STK_SIZE 2048
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void task(void *arg);
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osThreadDef(task, osPriorityNormal, 1, TASK_STK_SIZE);
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// #define USING_ONCHIP_FLASH
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#ifdef USING_ONCHIP_FLASH
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extern kv_flash_drv_t stm32l4_norflash_onchip_drv;
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extern kv_flash_prop_t stm32l4_norflash_onchip_prop;
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#else
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extern kv_flash_drv_t stm32l4_qspiflash_drv;
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extern kv_flash_prop_t stm32l4_qspiflash_prop;
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#endif
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void disp_value(uint8_t *value, uint32_t value_len)
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{
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int i = 0;
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printf("value_len: %d\n", value_len);
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printf("\"");
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for (i = 0; i < value_len; ++i) {
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printf("%c", value[i]);
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}
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printf("\"\n\n");
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}
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void task(void *arg)
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{
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int has_key;
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kv_err_t err;
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uint8_t value_buf[40];
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uint32_t value_len;
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#ifndef USING_ONCHIP_FLASH // use qspiflash
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extern void MX_QUADSPI_Init(void);
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MX_QUADSPI_Init();
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#endif
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#ifdef USING_ONCHIP_FLASH
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err = tos_kv_init(0x803d000, 0x803d000 + 2 * 2048, &stm32l4_norflash_onchip_drv, &stm32l4_norflash_onchip_prop);
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printf("kv init, rc: %d\n", err);
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#else
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err = tos_kv_init(0, 2 * 4096, &stm32l4_qspiflash_drv, &stm32l4_qspiflash_prop);
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printf("kv init, rc: %d\n", err);
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#endif
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has_key = tos_kv_has_key("key00");
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printf("has key[%s] ? %s\n\n", "key00", has_key ? "True" : "False");
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err = tos_kv_set("key00", "value_00", strlen("value_00"));
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printf("kv set(%s), rc: %d\n\n", "key00", err);
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has_key = tos_kv_has_key("key00");
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printf("has key[%s] ? %s\n\n", "key00", has_key ? "True" : "False");
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if (err == KV_ERR_NONE) {
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err = tos_kv_get("key00", value_buf, sizeof(value_buf), &value_len);
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printf("kv get(%s), rc: %d\n\n", "key00", err);
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if (err == KV_ERR_NONE) {
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disp_value(value_buf, value_len);
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}
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tos_kv_walkthru();
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}
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err = tos_kv_set("key00", "value_xx", strlen("value_xx"));
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printf("kv set(%s), rc: %d\n\n", "key00", err);
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if (err == KV_ERR_NONE) {
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err = tos_kv_get("key00", value_buf, sizeof(value_buf), &value_len);
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printf("kv get(%s), rc: %d\n\n", "key00", err);
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if (err == KV_ERR_NONE) {
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disp_value(value_buf, value_len);
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}
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tos_kv_walkthru();
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}
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err = tos_kv_del("key00");
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printf("kv del(%s), rc: %d\n\n", "key00", err);
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has_key = tos_kv_has_key("key00");
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printf("has key[%s] ? %s\n\n", "key00", has_key ? "True" : "False");
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tos_kv_walkthru();
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}
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void application_entry(void *arg)
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{
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osThreadCreate(osThread(task), NULL); // Create task
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}
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