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The original condition to check if LSI is Ready (bit LSIRDY set to 1 by hardware in register RSTSCKR) in IWDG_Enable() can never be met, the updated condition works properly and allows for the program to continue execution after calling it
And mask disambiguation
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I also noticed this bug when the compiler pointed me to it after I turned on |
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Jul 11, 2024
Better way to handle Windows linking to the right libgcc.a
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IWDG_Enable in ch32v00x_iwdg.c of the peripheral library has a bug while checking if the bit LSYRDY of the RSTSCKR register is set by waiting endlessly for it to be set with a condition impossible to meet:
while ((RCC->RSTSCKR)|(0x2)!= SET);The correct way should be:
while ((RCC->RSTSCKR & RCC_LSIRDY)!= RCC_LSIRDY);