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CC2640R2F: 低功耗模式,连接后无法更新参数

Part Number: CC2640R2F

低功耗模式,连接后无法更新参数,导致功耗降不下来,如下图所示:

代码中设置的参数如下:

// Minimum connection interval (units of 1.25ms, 80=100ms) for automatic
// parameter update request
#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 800

// Maximum connection interval (units of 1.25ms, 800=1000ms) for automatic
// parameter update request
#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 805

更新后应该是964ms,而不是45.0ms

请问, 为什么连接后,更新不过来。