Search found 3 matches
- Wed Dec 22, 2021 7:38 am
- Forum: GD-77 / DM-1801 / RD-5R / GD-77S
- Topic: [From July 11th] New Release R2021 07 11
- Replies: 29
- Views: 22704
Re: [From July 11th] New Release R2021 07 11
OK. So GCC now supports CSKY Does the doc from CS show all the internal MCU prepheral addresses and how to work the SPI, I2C, I2S, DAC, ADC, GPIO, WDT etc I got the user manual of CK803s, it has everything. QQ20211222-013342@2x.jpg And I believe "how to work with SPI, I2C, etc" is well documented i...
- Thu May 07, 2020 11:00 am
- Forum: Off topic
- Topic: Radioddity GD-73
- Replies: 15
- Views: 28104
Re: Radioddity sale
One other thing that strikes me about that block diagram is that potentially this chip only has 32k of RAM, which is very low for the class of processor that is normally used in these radios. The NXP MK22 in the GD-77 has 128k and I think the STM32F4 in the MD-380 has a similar amount of RAM. I thi...
- Thu May 07, 2020 10:30 am
- Forum: Off topic
- Topic: Radioddity GD-73
- Replies: 15
- Views: 28104
Re: Radioddity sale
One other thing that strikes me about that block diagram is that potentially this chip only has 32k of RAM, which is very low for the class of processor that is normally used in these radios. The NXP MK22 in the GD-77 has 128k and I think the STM32F4 in the MD-380 has a similar amount of RAM. I thi...