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Modify the PWEKEY and RESET_N pins of EC801E

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songyanguang
2025-06-18 11:21:23 +08:00
parent 2c647495af
commit 4eb5f245cb
4 changed files with 14 additions and 6 deletions
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Ubiquitous/XiZi_IIoT/board/ch32v208rbt6/third_party_driver/lte/connect_lte.c
+8 -1
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@@ -315,12 +315,19 @@ int InitHwLte(void) {
USART_Cmd(USART2, ENABLE);
/* Enable module pin */
GPIO_InitStructure_Lte.GPIO_Pin = GPIO_Pin_7;
GPIO_InitStructure_Lte.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure_Lte.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure_Lte);
GPIO_SetBits(GPIOA, GPIO_Pin_7);
Delay_Ms(500); // >= 300ms
GPIO_ResetBits(GPIOA, GPIO_Pin_7);
GPIO_InitStructure_Lte.GPIO_Pin = GPIO_Pin_6;
GPIO_InitStructure_Lte.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure_Lte.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure_Lte);
GPIO_SetBits(GPIOA, GPIO_Pin_6);
Delay_Ms(2000);
Delay_Ms(1000); // >= 500ms
GPIO_ResetBits(GPIOA, GPIO_Pin_6);
return ret;