3 Commits

Author	SHA1	Message	Date
Armando Visconti	770197925b	board: 96b_argonkey: Add on-board MP34DT05 microphone support in BSP ... This commit is taking care of following stuff: 1. pinmux: STM32F4 micro is using I2S5_CK and I2S_SD to interface with on-board microphone. 2. default configuration: - enable I2S5 and configure PLLI2S properly to generate I2SxCLK = 128MHz. - enable DMA Note: As stated in issue #9028 we needed to take care of a known SPI/I2S bug implementing the following two actions: A. APB2 clock has been slowed down to 42MHz. B. The SPI/I2S clock gpio speed has been set to very_high_speed. Signed-off-by: Armando Visconti <armando.visconti@st.com>	2018-10-11 14:46:56 -04:00
Armando Visconti	3289fbe1b6	boards: arm: argonkey: Add flashing section to documentation ... Describe in documentation few methods that can be used by users to flash the ArgonKey with a binary image. Signed-off-by: Armando Visconti <armando.visconti@st.com>	2018-03-16 08:52:20 -05:00
Armando Visconti	2bf1fe2035	boards: arm: Add support for 96Boards Argonkey Board ... ArgonKey board is a 96boards sensor hub platform for all 96Boards compliant family products. The ArgonKey packs a Cortex-M4 chip together with a set of motion, environmental and ambiental sensors and can be used as a development platform for many different applications. Signed-off-by: Armando Visconti <armando.visconti@st.com>	2018-03-10 11:42:25 -06:00